Home / 948,575.94-1,423,424.04-349,955.16

Finding the Fourth Proportional to 948,575.94, 1,423,424.04 and 349,955.16

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Solution

The fourth proportional to 948,575.94, 1,423,424.04 and 349,955.16 is: 525,139.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,575.94 : 1,423,424.04 = 349,955.16 : x
  2. Step 2: Convert to fraction form
    948,575.94/1,423,424.04 = 349,955.16/x
  3. Step 3: Cross multiply
    948,575.94x = 1,423,424.04 × 349,955.16
  4. Step 4: Simplify right side
    948,575.94x = 498,134,587,666.05
  5. Step 5: Solve for x
    x = 498,134,587,666.05/948,575.94
  6. Step 6: Final answer
    x = 525,139.39

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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.