Home / 949,237.02-1,423,631.16-349,872.66

Finding the Fourth Proportional to 949,237.02, 1,423,631.16 and 349,872.66

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Solution

The fourth proportional to 949,237.02, 1,423,631.16 and 349,872.66 is: 524,726.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,237.02 : 1,423,631.16 = 349,872.66 : x
  2. Step 2: Convert to fraction form
    949,237.02/1,423,631.16 = 349,872.66/x
  3. Step 3: Cross multiply
    949,237.02x = 1,423,631.16 × 349,872.66
  4. Step 4: Simplify right side
    949,237.02x = 498,089,620,808.09
  5. Step 5: Solve for x
    x = 498,089,620,808.09/949,237.02
  6. Step 6: Final answer
    x = 524,726.29

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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.