Home / 3,944,070.48-5,915,511.18-1,248,045.42

Finding the Fourth Proportional to 3,944,070.48, 5,915,511.18 and 1,248,045.42

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Solution

The fourth proportional to 3,944,070.48, 5,915,511.18 and 1,248,045.42 is: 1,871,880.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,070.48 : 5,915,511.18 = 1,248,045.42 : x
  2. Step 2: Convert to fraction form
    3,944,070.48/5,915,511.18 = 1,248,045.42/x
  3. Step 3: Cross multiply
    3,944,070.48x = 5,915,511.18 × 1,248,045.42
  4. Step 4: Simplify right side
    3,944,070.48x = 7,382,826,635,157.80
  5. Step 5: Solve for x
    x = 7,382,826,635,157.80/3,944,070.48
  6. Step 6: Final answer
    x = 1,871,880.00

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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.