Home / 1,110,831.30-1,532,952.81-601,535.70

Finding the Fourth Proportional to 1,110,831.30, 1,532,952.81 and 601,535.70

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Solution

The fourth proportional to 1,110,831.30, 1,532,952.81 and 601,535.70 is: 830,122.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,831.30 : 1,532,952.81 = 601,535.70 : x
  2. Step 2: Convert to fraction form
    1,110,831.30/1,532,952.81 = 601,535.70/x
  3. Step 3: Cross multiply
    1,110,831.30x = 1,532,952.81 × 601,535.70
  4. Step 4: Simplify right side
    1,110,831.30x = 922,125,841,630.32
  5. Step 5: Solve for x
    x = 922,125,841,630.32/1,110,831.30
  6. Step 6: Final answer
    x = 830,122.31

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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.