Home / 1,807,223.41-2,710,854.56-545,061.97

Finding the Fourth Proportional to 1,807,223.41, 2,710,854.56 and 545,061.97

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Solution

The fourth proportional to 1,807,223.41, 2,710,854.56 and 545,061.97 is: 817,598.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,223.41 : 2,710,854.56 = 545,061.97 : x
  2. Step 2: Convert to fraction form
    1,807,223.41/2,710,854.56 = 545,061.97/x
  3. Step 3: Cross multiply
    1,807,223.41x = 2,710,854.56 × 545,061.97
  4. Step 4: Simplify right side
    1,807,223.41x = 1,477,583,726,857.08
  5. Step 5: Solve for x
    x = 1,477,583,726,857.08/1,807,223.41
  6. Step 6: Final answer
    x = 817,598.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.