Home / 7,732,498.60-10,670,855.07-4,248,063.06

Finding the Fourth Proportional to 7,732,498.60, 10,670,855.07 and 4,248,063.06

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Solution

The fourth proportional to 7,732,498.60, 10,670,855.07 and 4,248,063.06 is: 5,862,330.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732,498.60 : 10,670,855.07 = 4,248,063.06 : x
  2. Step 2: Convert to fraction form
    7,732,498.60/10,670,855.07 = 4,248,063.06/x
  3. Step 3: Cross multiply
    7,732,498.60x = 10,670,855.07 × 4,248,063.06
  4. Step 4: Simplify right side
    7,732,498.60x = 45,330,465,241,480.71
  5. Step 5: Solve for x
    x = 45,330,465,241,480.71/7,732,498.60
  6. Step 6: Final answer
    x = 5,862,330.87

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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.