Home / 6,618,264.77-9,134,199.60-4,041,432.02

Finding the Fourth Proportional to 6,618,264.77, 9,134,199.60 and 4,041,432.02

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Solution

The fourth proportional to 6,618,264.77, 9,134,199.60 and 4,041,432.02 is: 5,577,783.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,618,264.77 : 9,134,199.60 = 4,041,432.02 : x
  2. Step 2: Convert to fraction form
    6,618,264.77/9,134,199.60 = 4,041,432.02/x
  3. Step 3: Cross multiply
    6,618,264.77x = 9,134,199.60 × 4,041,432.02
  4. Step 4: Simplify right side
    6,618,264.77x = 36,915,246,748,191.32
  5. Step 5: Solve for x
    x = 36,915,246,748,191.32/6,618,264.77
  6. Step 6: Final answer
    x = 5,577,783.30

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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.