Home / 8,104,686.59-12,137,547.57-4,635,913.03

Finding the Fourth Proportional to 8,104,686.59, 12,137,547.57 and 4,635,913.03

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Solution

The fourth proportional to 8,104,686.59, 12,137,547.57 and 4,635,913.03 is: 6,942,725.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104,686.59 : 12,137,547.57 = 4,635,913.03 : x
  2. Step 2: Convert to fraction form
    8,104,686.59/12,137,547.57 = 4,635,913.03/x
  3. Step 3: Cross multiply
    8,104,686.59x = 12,137,547.57 × 4,635,913.03
  4. Step 4: Simplify right side
    8,104,686.59x = 56,268,614,884,279.30
  5. Step 5: Solve for x
    x = 56,268,614,884,279.30/8,104,686.59
  6. Step 6: Final answer
    x = 6,942,725.58

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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.