Home / 7,656,237.52-10,565,847.04-4,393,649.06

Finding the Fourth Proportional to 7,656,237.52, 10,565,847.04 and 4,393,649.06

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Solution

The fourth proportional to 7,656,237.52, 10,565,847.04 and 4,393,649.06 is: 6,063,373.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656,237.52 : 10,565,847.04 = 4,393,649.06 : x
  2. Step 2: Convert to fraction form
    7,656,237.52/10,565,847.04 = 4,393,649.06/x
  3. Step 3: Cross multiply
    7,656,237.52x = 10,565,847.04 × 4,393,649.06
  4. Step 4: Simplify right side
    7,656,237.52x = 46,422,623,915,399.77
  5. Step 5: Solve for x
    x = 46,422,623,915,399.77/7,656,237.52
  6. Step 6: Final answer
    x = 6,063,373.01

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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.