Home / 4,897,373.42-7,346,132.39-1,864,908.96

Finding the Fourth Proportional to 4,897,373.42, 7,346,132.39 and 1,864,908.96

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Solution

The fourth proportional to 4,897,373.42, 7,346,132.39 and 1,864,908.96 is: 2,797,390.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,373.42 : 7,346,132.39 = 1,864,908.96 : x
  2. Step 2: Convert to fraction form
    4,897,373.42/7,346,132.39 = 1,864,908.96/x
  3. Step 3: Cross multiply
    4,897,373.42x = 7,346,132.39 × 1,864,908.96
  4. Step 4: Simplify right side
    4,897,373.42x = 13,699,868,115,457.21
  5. Step 5: Solve for x
    x = 13,699,868,115,457.21/4,897,373.42
  6. Step 6: Final answer
    x = 2,797,390.96

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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.