Home / 2,459,374.65-3,689,172.61-753,393.42

Finding the Fourth Proportional to 2,459,374.65, 3,689,172.61 and 753,393.42

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Solution

The fourth proportional to 2,459,374.65, 3,689,172.61 and 753,393.42 is: 1,130,124.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,374.65 : 3,689,172.61 = 753,393.42 : x
  2. Step 2: Convert to fraction form
    2,459,374.65/3,689,172.61 = 753,393.42/x
  3. Step 3: Cross multiply
    2,459,374.65x = 3,689,172.61 × 753,393.42
  4. Step 4: Simplify right side
    2,459,374.65x = 2,779,398,367,734.74
  5. Step 5: Solve for x
    x = 2,779,398,367,734.74/2,459,374.65
  6. Step 6: Final answer
    x = 1,130,124.02

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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.