Home / 7,490,042.34-10,346,840.01-5,960,192.10

Finding the Fourth Proportional to 7,490,042.34, 10,346,840.01 and 5,960,192.10

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Solution

The fourth proportional to 7,490,042.34, 10,346,840.01 and 5,960,192.10 is: 8,233,485.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,042.34 : 10,346,840.01 = 5,960,192.10 : x
  2. Step 2: Convert to fraction form
    7,490,042.34/10,346,840.01 = 5,960,192.10/x
  3. Step 3: Cross multiply
    7,490,042.34x = 10,346,840.01 × 5,960,192.10
  4. Step 4: Simplify right side
    7,490,042.34x = 61,669,154,087,565.91
  5. Step 5: Solve for x
    x = 61,669,154,087,565.91/7,490,042.34
  6. Step 6: Final answer
    x = 8,233,485.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.