Home / 6,072,904.60-9,109,356.90-4,372,293.40

Finding the Fourth Proportional to 6,072,904.60, 9,109,356.90 and 4,372,293.40

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Solution

The fourth proportional to 6,072,904.60, 9,109,356.90 and 4,372,293.40 is: 6,558,440.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072,904.60 : 9,109,356.90 = 4,372,293.40 : x
  2. Step 2: Convert to fraction form
    6,072,904.60/9,109,356.90 = 4,372,293.40/x
  3. Step 3: Cross multiply
    6,072,904.60x = 9,109,356.90 × 4,372,293.40
  4. Step 4: Simplify right side
    6,072,904.60x = 39,828,781,052,114.47
  5. Step 5: Solve for x
    x = 39,828,781,052,114.47/6,072,904.60
  6. Step 6: Final answer
    x = 6,558,440.10

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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.