Home / 5,346,077.10-8,019,115.65-4,460,342.10

Finding the Fourth Proportional to 5,346,077.10, 8,019,115.65 and 4,460,342.10

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Solution

The fourth proportional to 5,346,077.10, 8,019,115.65 and 4,460,342.10 is: 6,690,513.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,077.10 : 8,019,115.65 = 4,460,342.10 : x
  2. Step 2: Convert to fraction form
    5,346,077.10/8,019,115.65 = 4,460,342.10/x
  3. Step 3: Cross multiply
    5,346,077.10x = 8,019,115.65 × 4,460,342.10
  4. Step 4: Simplify right side
    5,346,077.10x = 35,767,999,138,463.87
  5. Step 5: Solve for x
    x = 35,767,999,138,463.87/5,346,077.10
  6. Step 6: Final answer
    x = 6,690,513.15

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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.