Home / 948,371.61-1,423,305.24-416,259.93

Finding the Fourth Proportional to 948,371.61, 1,423,305.24 and 416,259.93

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Solution

The fourth proportional to 948,371.61, 1,423,305.24 and 416,259.93 is: 624,718.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,371.61 : 1,423,305.24 = 416,259.93 : x
  2. Step 2: Convert to fraction form
    948,371.61/1,423,305.24 = 416,259.93/x
  3. Step 3: Cross multiply
    948,371.61x = 1,423,305.24 × 416,259.93
  4. Step 4: Simplify right side
    948,371.61x = 592,464,939,571.03
  5. Step 5: Solve for x
    x = 592,464,939,571.03/948,371.61
  6. Step 6: Final answer
    x = 624,718.13

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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.