Home / 2,346,126.84-3,519,251.76-748,688.39

Finding the Fourth Proportional to 2,346,126.84, 3,519,251.76 and 748,688.39

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Solution

The fourth proportional to 2,346,126.84, 3,519,251.76 and 748,688.39 is: 1,123,052.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,126.84 : 3,519,251.76 = 748,688.39 : x
  2. Step 2: Convert to fraction form
    2,346,126.84/3,519,251.76 = 748,688.39/x
  3. Step 3: Cross multiply
    2,346,126.84x = 3,519,251.76 × 748,688.39
  4. Step 4: Simplify right side
    2,346,126.84x = 2,634,822,916,602.81
  5. Step 5: Solve for x
    x = 2,634,822,916,602.81/2,346,126.84
  6. Step 6: Final answer
    x = 1,123,052.20

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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.