Home / 1,532,290.40-2,298,567.80-395,042.95

Finding the Fourth Proportional to 1,532,290.40, 2,298,567.80 and 395,042.95

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Solution

The fourth proportional to 1,532,290.40, 2,298,567.80 and 395,042.95 is: 592,598.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,290.40 : 2,298,567.80 = 395,042.95 : x
  2. Step 2: Convert to fraction form
    1,532,290.40/2,298,567.80 = 395,042.95/x
  3. Step 3: Cross multiply
    1,532,290.40x = 2,298,567.80 × 395,042.95
  4. Step 4: Simplify right side
    1,532,290.40x = 908,033,004,487.01
  5. Step 5: Solve for x
    x = 908,033,004,487.01/1,532,290.40
  6. Step 6: Final answer
    x = 592,598.51

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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.