Home / 8,496,088.05-12,739,407.61-2,813,212.29

Finding the Fourth Proportional to 8,496,088.05, 12,739,407.61 and 2,813,212.29

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Solution

The fourth proportional to 8,496,088.05, 12,739,407.61 and 2,813,212.29 is: 4,218,254.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496,088.05 : 12,739,407.61 = 2,813,212.29 : x
  2. Step 2: Convert to fraction form
    8,496,088.05/12,739,407.61 = 2,813,212.29/x
  3. Step 3: Cross multiply
    8,496,088.05x = 12,739,407.61 × 2,813,212.29
  4. Step 4: Simplify right side
    8,496,088.05x = 35,838,658,055,771.52
  5. Step 5: Solve for x
    x = 35,838,658,055,771.52/8,496,088.05
  6. Step 6: Final answer
    x = 4,218,254.08

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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.