Home / 975,711.20-1,464,488.40-602,463.20

Finding the Fourth Proportional to 975,711.20, 1,464,488.40 and 602,463.20

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Solution

The fourth proportional to 975,711.20, 1,464,488.40 and 602,463.20 is: 904,263.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,711.20 : 1,464,488.40 = 602,463.20 : x
  2. Step 2: Convert to fraction form
    975,711.20/1,464,488.40 = 602,463.20/x
  3. Step 3: Cross multiply
    975,711.20x = 1,464,488.40 × 602,463.20
  4. Step 4: Simplify right side
    975,711.20x = 882,300,367,826.88
  5. Step 5: Solve for x
    x = 882,300,367,826.88/975,711.20
  6. Step 6: Final answer
    x = 904,263.85

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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.