Home / 6,524,889.60-9,005,328.72-4,695,404.16

Finding the Fourth Proportional to 6,524,889.60, 9,005,328.72 and 4,695,404.16

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Solution

The fourth proportional to 6,524,889.60, 9,005,328.72 and 4,695,404.16 is: 6,480,363.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,524,889.60 : 9,005,328.72 = 4,695,404.16 : x
  2. Step 2: Convert to fraction form
    6,524,889.60/9,005,328.72 = 4,695,404.16/x
  3. Step 3: Cross multiply
    6,524,889.60x = 9,005,328.72 × 4,695,404.16
  4. Step 4: Simplify right side
    6,524,889.60x = 42,283,657,934,055.48
  5. Step 5: Solve for x
    x = 42,283,657,934,055.48/6,524,889.60
  6. Step 6: Final answer
    x = 6,480,363.73

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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.