Home / 6,660,156.02-9,191,015.20-3,604,370.28

Finding the Fourth Proportional to 6,660,156.02, 9,191,015.20 and 3,604,370.28

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Solution

The fourth proportional to 6,660,156.02, 9,191,015.20 and 3,604,370.28 is: 4,974,030.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,156.02 : 9,191,015.20 = 3,604,370.28 : x
  2. Step 2: Convert to fraction form
    6,660,156.02/9,191,015.20 = 3,604,370.28/x
  3. Step 3: Cross multiply
    6,660,156.02x = 9,191,015.20 × 3,604,370.28
  4. Step 4: Simplify right side
    6,660,156.02x = 33,127,822,029,908.25
  5. Step 5: Solve for x
    x = 33,127,822,029,908.25/6,660,156.02
  6. Step 6: Final answer
    x = 4,974,030.93

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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.