Home / 9,063,025.58-12,506,968.68-4,988,644.58

Finding the Fourth Proportional to 9,063,025.58, 12,506,968.68 and 4,988,644.58

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Solution

The fourth proportional to 9,063,025.58, 12,506,968.68 and 4,988,644.58 is: 6,884,325.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,025.58 : 12,506,968.68 = 4,988,644.58 : x
  2. Step 2: Convert to fraction form
    9,063,025.58/12,506,968.68 = 4,988,644.58/x
  3. Step 3: Cross multiply
    9,063,025.58x = 12,506,968.68 × 4,988,644.58
  4. Step 4: Simplify right side
    9,063,025.58x = 62,392,821,517,711.75
  5. Step 5: Solve for x
    x = 62,392,821,517,711.75/9,063,025.58
  6. Step 6: Final answer
    x = 6,884,325.88

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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.