Home / 3,061,318.31-4,592,641.78-931,347.06

Finding the Fourth Proportional to 3,061,318.31, 4,592,641.78 and 931,347.06

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Solution

The fourth proportional to 3,061,318.31, 4,592,641.78 and 931,347.06 is: 1,397,222.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,318.31 : 4,592,641.78 = 931,347.06 : x
  2. Step 2: Convert to fraction form
    3,061,318.31/4,592,641.78 = 931,347.06/x
  3. Step 3: Cross multiply
    3,061,318.31x = 4,592,641.78 × 931,347.06
  4. Step 4: Simplify right side
    3,061,318.31x = 4,277,343,426,261.04
  5. Step 5: Solve for x
    x = 4,277,343,426,261.04/3,061,318.31
  6. Step 6: Final answer
    x = 1,397,222.70

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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.