Home / 3,442,402.62-4,750,606.53-1,893,705.30

Finding the Fourth Proportional to 3,442,402.62, 4,750,606.53 and 1,893,705.30

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Solution

The fourth proportional to 3,442,402.62, 4,750,606.53 and 1,893,705.30 is: 2,613,363.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,402.62 : 4,750,606.53 = 1,893,705.30 : x
  2. Step 2: Convert to fraction form
    3,442,402.62/4,750,606.53 = 1,893,705.30/x
  3. Step 3: Cross multiply
    3,442,402.62x = 4,750,606.53 × 1,893,705.30
  4. Step 4: Simplify right side
    3,442,402.62x = 8,996,248,764,075.61
  5. Step 5: Solve for x
    x = 8,996,248,764,075.61/3,442,402.62
  6. Step 6: Final answer
    x = 2,613,363.33

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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.