Home / 2,710,584.90-3,740,538.72-1,548,957.30

Finding the Fourth Proportional to 2,710,584.90, 3,740,538.72 and 1,548,957.30

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Solution

The fourth proportional to 2,710,584.90, 3,740,538.72 and 1,548,957.30 is: 2,137,521.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,584.90 : 3,740,538.72 = 1,548,957.30 : x
  2. Step 2: Convert to fraction form
    2,710,584.90/3,740,538.72 = 1,548,957.30/x
  3. Step 3: Cross multiply
    2,710,584.90x = 3,740,538.72 × 1,548,957.30
  4. Step 4: Simplify right side
    2,710,584.90x = 5,793,934,756,276.66
  5. Step 5: Solve for x
    x = 5,793,934,756,276.66/2,710,584.90
  6. Step 6: Final answer
    x = 2,137,521.96

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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.