Home / 833,039.16-1,249,607.20-234,047.04

Finding the Fourth Proportional to 833,039.16, 1,249,607.20 and 234,047.04

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Solution

The fourth proportional to 833,039.16, 1,249,607.20 and 234,047.04 is: 351,084.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,039.16 : 1,249,607.20 = 234,047.04 : x
  2. Step 2: Convert to fraction form
    833,039.16/1,249,607.20 = 234,047.04/x
  3. Step 3: Cross multiply
    833,039.16x = 1,249,607.20 × 234,047.04
  4. Step 4: Simplify right side
    833,039.16x = 292,466,866,322.69
  5. Step 5: Solve for x
    x = 292,466,866,322.69/833,039.16
  6. Step 6: Final answer
    x = 351,084.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.