Home / 3,079,390.50-4,249,470.60-1,702,710.18

Finding the Fourth Proportional to 3,079,390.50, 4,249,470.60 and 1,702,710.18

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Solution

The fourth proportional to 3,079,390.50, 4,249,470.60 and 1,702,710.18 is: 2,349,691.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,390.50 : 4,249,470.60 = 1,702,710.18 : x
  2. Step 2: Convert to fraction form
    3,079,390.50/4,249,470.60 = 1,702,710.18/x
  3. Step 3: Cross multiply
    3,079,390.50x = 4,249,470.60 × 1,702,710.18
  4. Step 4: Simplify right side
    3,079,390.50x = 7,235,616,850,230.71
  5. Step 5: Solve for x
    x = 7,235,616,850,230.71/3,079,390.50
  6. Step 6: Final answer
    x = 2,349,691.23

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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.