Home / 6,518,468.04-8,997,139.38-4,454,319.08

Finding the Fourth Proportional to 6,518,468.04, 8,997,139.38 and 4,454,319.08

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Solution

The fourth proportional to 6,518,468.04, 8,997,139.38 and 4,454,319.08 is: 6,148,090.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,518,468.04 : 8,997,139.38 = 4,454,319.08 : x
  2. Step 2: Convert to fraction form
    6,518,468.04/8,997,139.38 = 4,454,319.08/x
  3. Step 3: Cross multiply
    6,518,468.04x = 8,997,139.38 × 4,454,319.08
  4. Step 4: Simplify right side
    6,518,468.04x = 40,076,129,605,753.38
  5. Step 5: Solve for x
    x = 40,076,129,605,753.38/6,518,468.04
  6. Step 6: Final answer
    x = 6,148,090.22

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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.