Home / 3,549,875.18-4,898,827.50-1,918,283.27

Finding the Fourth Proportional to 3,549,875.18, 4,898,827.50 and 1,918,283.27

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Solution

The fourth proportional to 3,549,875.18, 4,898,827.50 and 1,918,283.27 is: 2,647,230.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,875.18 : 4,898,827.50 = 1,918,283.27 : x
  2. Step 2: Convert to fraction form
    3,549,875.18/4,898,827.50 = 1,918,283.27/x
  3. Step 3: Cross multiply
    3,549,875.18x = 4,898,827.50 × 1,918,283.27
  4. Step 4: Simplify right side
    3,549,875.18x = 9,397,338,835,865.93
  5. Step 5: Solve for x
    x = 9,397,338,835,865.93/3,549,875.18
  6. Step 6: Final answer
    x = 2,647,230.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.