Home / 1,357,368-2,034,652.20-609,938.88

Finding the Fourth Proportional to 1,357,368, 2,034,652.20 and 609,938.88

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Solution

The fourth proportional to 1,357,368, 2,034,652.20 and 609,938.88 is: 914,279.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,368 : 2,034,652.20 = 609,938.88 : x
  2. Step 2: Convert to fraction form
    1,357,368/2,034,652.20 = 609,938.88/x
  3. Step 3: Cross multiply
    1,357,368x = 2,034,652.20 × 609,938.88
  4. Step 4: Simplify right side
    1,357,368x = 1,241,013,484,057.54
  5. Step 5: Solve for x
    x = 1,241,013,484,057.54/1,357,368
  6. Step 6: Final answer
    x = 914,279.31

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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.