Home / 1,124,831.08-1,552,267.02-615,533.50

Finding the Fourth Proportional to 1,124,831.08, 1,552,267.02 and 615,533.50

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Solution

The fourth proportional to 1,124,831.08, 1,552,267.02 and 615,533.50 is: 849,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,831.08 : 1,552,267.02 = 615,533.50 : x
  2. Step 2: Convert to fraction form
    1,124,831.08/1,552,267.02 = 615,533.50/x
  3. Step 3: Cross multiply
    1,124,831.08x = 1,552,267.02 × 615,533.50
  4. Step 4: Simplify right side
    1,124,831.08x = 955,472,351,755.17
  5. Step 5: Solve for x
    x = 955,472,351,755.17/1,124,831.08
  6. Step 6: Final answer
    x = 849,436.30

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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.