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Finding the Fourth Proportional to 895,600.70, 1,344,135.45 and 888,602.30

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Solution

The fourth proportional to 895,600.70, 1,344,135.45 and 888,602.30 is: 1,333,632.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,600.70 : 1,344,135.45 = 888,602.30 : x
  2. Step 2: Convert to fraction form
    895,600.70/1,344,135.45 = 888,602.30/x
  3. Step 3: Cross multiply
    895,600.70x = 1,344,135.45 × 888,602.30
  4. Step 4: Simplify right side
    895,600.70x = 1,194,401,852,381.53
  5. Step 5: Solve for x
    x = 1,194,401,852,381.53/895,600.70
  6. Step 6: Final answer
    x = 1,333,632.11

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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.