Home / 1,750,211.40-2,625,317.10-754,883.40

Finding the Fourth Proportional to 1,750,211.40, 2,625,317.10 and 754,883.40

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Solution

The fourth proportional to 1,750,211.40, 2,625,317.10 and 754,883.40 is: 1,132,325.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,211.40 : 2,625,317.10 = 754,883.40 : x
  2. Step 2: Convert to fraction form
    1,750,211.40/2,625,317.10 = 754,883.40/x
  3. Step 3: Cross multiply
    1,750,211.40x = 2,625,317.10 × 754,883.40
  4. Step 4: Simplify right side
    1,750,211.40x = 1,981,808,298,526.14
  5. Step 5: Solve for x
    x = 1,981,808,298,526.14/1,750,211.40
  6. Step 6: Final answer
    x = 1,132,325.10

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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.