Home / 970,666.80-1,456,000.20-799,424.70

Finding the Fourth Proportional to 970,666.80, 1,456,000.20 and 799,424.70

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Solution

The fourth proportional to 970,666.80, 1,456,000.20 and 799,424.70 is: 1,199,137.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,666.80 : 1,456,000.20 = 799,424.70 : x
  2. Step 2: Convert to fraction form
    970,666.80/1,456,000.20 = 799,424.70/x
  3. Step 3: Cross multiply
    970,666.80x = 1,456,000.20 × 799,424.70
  4. Step 4: Simplify right side
    970,666.80x = 1,163,962,523,084.94
  5. Step 5: Solve for x
    x = 1,163,962,523,084.94/970,666.80
  6. Step 6: Final answer
    x = 1,199,137.05

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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.