Home / 9,088,001.60-13,626,818.40-3,408,411.20

Finding the Fourth Proportional to 9,088,001.60, 13,626,818.40 and 3,408,411.20

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Solution

The fourth proportional to 9,088,001.60, 13,626,818.40 and 3,408,411.20 is: 5,110,672.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,001.60 : 13,626,818.40 = 3,408,411.20 : x
  2. Step 2: Convert to fraction form
    9,088,001.60/13,626,818.40 = 3,408,411.20/x
  3. Step 3: Cross multiply
    9,088,001.60x = 13,626,818.40 × 3,408,411.20
  4. Step 4: Simplify right side
    9,088,001.60x = 46,445,800,454,926.09
  5. Step 5: Solve for x
    x = 46,445,800,454,926.09/9,088,001.60
  6. Step 6: Final answer
    x = 5,110,672.57

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1.5x scale

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.