Home / 1,750,475.60-2,625,713.40-1,435,288.40

Finding the Fourth Proportional to 1,750,475.60, 2,625,713.40 and 1,435,288.40

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Solution

The fourth proportional to 1,750,475.60, 2,625,713.40 and 1,435,288.40 is: 2,152,932.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,475.60 : 2,625,713.40 = 1,435,288.40 : x
  2. Step 2: Convert to fraction form
    1,750,475.60/2,625,713.40 = 1,435,288.40/x
  3. Step 3: Cross multiply
    1,750,475.60x = 2,625,713.40 × 1,435,288.40
  4. Step 4: Simplify right side
    1,750,475.60x = 3,768,655,984,744.56
  5. Step 5: Solve for x
    x = 3,768,655,984,744.56/1,750,475.60
  6. Step 6: Final answer
    x = 2,152,932.60

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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.