Home / 4,152,831.70-5,730,052.02-2,386,388.46

Finding the Fourth Proportional to 4,152,831.70, 5,730,052.02 and 2,386,388.46

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Solution

The fourth proportional to 4,152,831.70, 5,730,052.02 and 2,386,388.46 is: 3,292,724.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,831.70 : 5,730,052.02 = 2,386,388.46 : x
  2. Step 2: Convert to fraction form
    4,152,831.70/5,730,052.02 = 2,386,388.46/x
  3. Step 3: Cross multiply
    4,152,831.70x = 5,730,052.02 × 2,386,388.46
  4. Step 4: Simplify right side
    4,152,831.70x = 13,674,130,015,727.69
  5. Step 5: Solve for x
    x = 13,674,130,015,727.69/4,152,831.70
  6. Step 6: Final answer
    x = 3,292,724.34

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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.