Home / 4,897,373.17-7,346,132.01-1,864,908.71

Finding the Fourth Proportional to 4,897,373.17, 7,346,132.01 and 1,864,908.71

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Solution

The fourth proportional to 4,897,373.17, 7,346,132.01 and 1,864,908.71 is: 2,797,390.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,373.17 : 7,346,132.01 = 1,864,908.71 : x
  2. Step 2: Convert to fraction form
    4,897,373.17/7,346,132.01 = 1,864,908.71/x
  3. Step 3: Cross multiply
    4,897,373.17x = 7,346,132.01 × 1,864,908.71
  4. Step 4: Simplify right side
    4,897,373.17x = 13,699,865,588,624.14
  5. Step 5: Solve for x
    x = 13,699,865,588,624.14/4,897,373.17
  6. Step 6: Final answer
    x = 2,797,390.58

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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.