Home / 3,160,689.66-4,361,763.24-1,710,384.93

Finding the Fourth Proportional to 3,160,689.66, 4,361,763.24 and 1,710,384.93

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Solution

The fourth proportional to 3,160,689.66, 4,361,763.24 and 1,710,384.93 is: 2,360,337.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,689.66 : 4,361,763.24 = 1,710,384.93 : x
  2. Step 2: Convert to fraction form
    3,160,689.66/4,361,763.24 = 1,710,384.93/x
  3. Step 3: Cross multiply
    3,160,689.66x = 4,361,763.24 × 1,710,384.93
  4. Step 4: Simplify right side
    3,160,689.66x = 7,460,294,113,923.97
  5. Step 5: Solve for x
    x = 7,460,294,113,923.97/3,160,689.66
  6. Step 6: Final answer
    x = 2,360,337.43

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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.