Home / 2,854,452.54-4,280,612.04-1,148,019.87

Finding the Fourth Proportional to 2,854,452.54, 4,280,612.04 and 1,148,019.87

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Solution

The fourth proportional to 2,854,452.54, 4,280,612.04 and 1,148,019.87 is: 1,721,600.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,452.54 : 4,280,612.04 = 1,148,019.87 : x
  2. Step 2: Convert to fraction form
    2,854,452.54/4,280,612.04 = 1,148,019.87/x
  3. Step 3: Cross multiply
    2,854,452.54x = 4,280,612.04 × 1,148,019.87
  4. Step 4: Simplify right side
    2,854,452.54x = 4,914,227,677,681.24
  5. Step 5: Solve for x
    x = 4,914,227,677,681.24/2,854,452.54
  6. Step 6: Final answer
    x = 1,721,600.77

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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.