Home / 1,750,288.90-2,625,433.35-1,644,000.70

Finding the Fourth Proportional to 1,750,288.90, 2,625,433.35 and 1,644,000.70

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Solution

The fourth proportional to 1,750,288.90, 2,625,433.35 and 1,644,000.70 is: 2,466,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,288.90 : 2,625,433.35 = 1,644,000.70 : x
  2. Step 2: Convert to fraction form
    1,750,288.90/2,625,433.35 = 1,644,000.70/x
  3. Step 3: Cross multiply
    1,750,288.90x = 2,625,433.35 × 1,644,000.70
  4. Step 4: Simplify right side
    1,750,288.90x = 4,316,214,265,203.35
  5. Step 5: Solve for x
    x = 4,316,214,265,203.35/1,750,288.90
  6. Step 6: Final answer
    x = 2,466,001.05

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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.