Home / 6,072,904.10-9,109,356.15-4,372,292.90

Finding the Fourth Proportional to 6,072,904.10, 9,109,356.15 and 4,372,292.90

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Solution

The fourth proportional to 6,072,904.10, 9,109,356.15 and 4,372,292.90 is: 6,558,439.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072,904.10 : 9,109,356.15 = 4,372,292.90 : x
  2. Step 2: Convert to fraction form
    6,072,904.10/9,109,356.15 = 4,372,292.90/x
  3. Step 3: Cross multiply
    6,072,904.10x = 9,109,356.15 × 4,372,292.90
  4. Step 4: Simplify right side
    6,072,904.10x = 39,828,773,218,216.34
  5. Step 5: Solve for x
    x = 39,828,773,218,216.34/6,072,904.10
  6. Step 6: Final answer
    x = 6,558,439.35

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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.