Home / 1,828,831.59-2,523,807.86-1,013,047.79

Finding the Fourth Proportional to 1,828,831.59, 2,523,807.86 and 1,013,047.79

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Solution

The fourth proportional to 1,828,831.59, 2,523,807.86 and 1,013,047.79 is: 1,398,017.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,831.59 : 2,523,807.86 = 1,013,047.79 : x
  2. Step 2: Convert to fraction form
    1,828,831.59/2,523,807.86 = 1,013,047.79/x
  3. Step 3: Cross multiply
    1,828,831.59x = 2,523,807.86 × 1,013,047.79
  4. Step 4: Simplify right side
    1,828,831.59x = 2,556,737,957,273.35
  5. Step 5: Solve for x
    x = 2,556,737,957,273.35/1,828,831.59
  6. Step 6: Final answer
    x = 1,398,017.17

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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.