Home / 6,593,111.10-9,889,666.65-6,475,013.10

Finding the Fourth Proportional to 6,593,111.10, 9,889,666.65 and 6,475,013.10

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Solution

The fourth proportional to 6,593,111.10, 9,889,666.65 and 6,475,013.10 is: 9,712,519.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,593,111.10 : 9,889,666.65 = 6,475,013.10 : x
  2. Step 2: Convert to fraction form
    6,593,111.10/9,889,666.65 = 6,475,013.10/x
  3. Step 3: Cross multiply
    6,593,111.10x = 9,889,666.65 × 6,475,013.10
  4. Step 4: Simplify right side
    6,593,111.10x = 64,035,721,113,383.12
  5. Step 5: Solve for x
    x = 64,035,721,113,383.12/6,593,111.10
  6. Step 6: Final answer
    x = 9,712,519.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.