Home / 10,934,726.40-16,402,003.20-2,847,686.40

Finding the Fourth Proportional to 10,934,726.40, 16,402,003.20 and 2,847,686.40

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Solution

The fourth proportional to 10,934,726.40, 16,402,003.20 and 2,847,686.40 is: 4,271,507.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,934,726.40 : 16,402,003.20 = 2,847,686.40 : x
  2. Step 2: Convert to fraction form
    10,934,726.40/16,402,003.20 = 2,847,686.40/x
  3. Step 3: Cross multiply
    10,934,726.40x = 16,402,003.20 × 2,847,686.40
  4. Step 4: Simplify right side
    10,934,726.40x = 46,707,761,445,396.48
  5. Step 5: Solve for x
    x = 46,707,761,445,396.48/10,934,726.40
  6. Step 6: Final answer
    x = 4,271,507.10

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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.