Home / 1,750,404.90-2,625,607.35-1,644,116.70

Finding the Fourth Proportional to 1,750,404.90, 2,625,607.35 and 1,644,116.70

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Solution

The fourth proportional to 1,750,404.90, 2,625,607.35 and 1,644,116.70 is: 2,466,175.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,404.90 : 2,625,607.35 = 1,644,116.70 : x
  2. Step 2: Convert to fraction form
    1,750,404.90/2,625,607.35 = 1,644,116.70/x
  3. Step 3: Cross multiply
    1,750,404.90x = 2,625,607.35 × 1,644,116.70
  4. Step 4: Simplify right side
    1,750,404.90x = 4,316,804,891,777.75
  5. Step 5: Solve for x
    x = 4,316,804,891,777.75/1,750,404.90
  6. Step 6: Final answer
    x = 2,466,175.05

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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.