Home / 3,152,831.19-4,711,971.23-2,301,695.21

Finding the Fourth Proportional to 3,152,831.19, 4,711,971.23 and 2,301,695.21

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Solution

The fourth proportional to 3,152,831.19, 4,711,971.23 and 2,301,695.21 is: 3,439,930.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,831.19 : 4,711,971.23 = 2,301,695.21 : x
  2. Step 2: Convert to fraction form
    3,152,831.19/4,711,971.23 = 2,301,695.21/x
  3. Step 3: Cross multiply
    3,152,831.19x = 4,711,971.23 × 2,301,695.21
  4. Step 4: Simplify right side
    3,152,831.19x = 10,845,521,574,680.48
  5. Step 5: Solve for x
    x = 10,845,521,574,680.48/3,152,831.19
  6. Step 6: Final answer
    x = 3,439,930.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.