Home / 3,160,730.54-4,361,808.15-1,710,425.98

Finding the Fourth Proportional to 3,160,730.54, 4,361,808.15 and 1,710,425.98

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Solution

The fourth proportional to 3,160,730.54, 4,361,808.15 and 1,710,425.98 is: 2,360,387.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,730.54 : 4,361,808.15 = 1,710,425.98 : x
  2. Step 2: Convert to fraction form
    3,160,730.54/4,361,808.15 = 1,710,425.98/x
  3. Step 3: Cross multiply
    3,160,730.54x = 4,361,808.15 × 1,710,425.98
  4. Step 4: Simplify right side
    3,160,730.54x = 7,460,549,979,535.74
  5. Step 5: Solve for x
    x = 7,460,549,979,535.74/3,160,730.54
  6. Step 6: Final answer
    x = 2,360,387.85

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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.