Home / 5,403,384.18-8,094,425.58-4,393,646.28

Finding the Fourth Proportional to 5,403,384.18, 8,094,425.58 and 4,393,646.28

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Solution

The fourth proportional to 5,403,384.18, 8,094,425.58 and 4,393,646.28 is: 6,581,809.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,384.18 : 8,094,425.58 = 4,393,646.28 : x
  2. Step 2: Convert to fraction form
    5,403,384.18/8,094,425.58 = 4,393,646.28/x
  3. Step 3: Cross multiply
    5,403,384.18x = 8,094,425.58 × 4,393,646.28
  4. Step 4: Simplify right side
    5,403,384.18x = 35,564,042,838,303.84
  5. Step 5: Solve for x
    x = 35,564,042,838,303.84/5,403,384.18
  6. Step 6: Final answer
    x = 6,581,809.04

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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.