Home / 966,001.53-1,449,666.66-334,915.34

Finding the Fourth Proportional to 966,001.53, 1,449,666.66 and 334,915.34

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Solution

The fourth proportional to 966,001.53, 1,449,666.66 and 334,915.34 is: 502,603.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,001.53 : 1,449,666.66 = 334,915.34 : x
  2. Step 2: Convert to fraction form
    966,001.53/1,449,666.66 = 334,915.34/x
  3. Step 3: Cross multiply
    966,001.53x = 1,449,666.66 × 334,915.34
  4. Step 4: Simplify right side
    966,001.53x = 485,515,607,539.56
  5. Step 5: Solve for x
    x = 485,515,607,539.56/966,001.53
  6. Step 6: Final answer
    x = 502,603.35

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1.5x scale

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.