Home / 6,660,160.04-9,191,020.72-3,604,374.28

Finding the Fourth Proportional to 6,660,160.04, 9,191,020.72 and 3,604,374.28

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Solution

The fourth proportional to 6,660,160.04, 9,191,020.72 and 3,604,374.28 is: 4,974,036.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,160.04 : 9,191,020.72 = 3,604,374.28 : x
  2. Step 2: Convert to fraction form
    6,660,160.04/9,191,020.72 = 3,604,374.28/x
  3. Step 3: Cross multiply
    6,660,160.04x = 9,191,020.72 × 3,604,374.28
  4. Step 4: Simplify right side
    6,660,160.04x = 33,127,878,690,115.08
  5. Step 5: Solve for x
    x = 33,127,878,690,115.08/6,660,160.04
  6. Step 6: Final answer
    x = 4,974,036.43

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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.