Home / 1,650,726.16-2,476,445.58-513,466.72

Finding the Fourth Proportional to 1,650,726.16, 2,476,445.58 and 513,466.72

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Solution

The fourth proportional to 1,650,726.16, 2,476,445.58 and 513,466.72 is: 770,310.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,726.16 : 2,476,445.58 = 513,466.72 : x
  2. Step 2: Convert to fraction form
    1,650,726.16/2,476,445.58 = 513,466.72/x
  3. Step 3: Cross multiply
    1,650,726.16x = 2,476,445.58 × 513,466.72
  4. Step 4: Simplify right side
    1,650,726.16x = 1,271,572,389,221.10
  5. Step 5: Solve for x
    x = 1,271,572,389,221.10/1,650,726.16
  6. Step 6: Final answer
    x = 770,310.92

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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.