Home / 1,046,210.20-1,569,315.30-794,267.80

Finding the Fourth Proportional to 1,046,210.20, 1,569,315.30 and 794,267.80

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Solution

The fourth proportional to 1,046,210.20, 1,569,315.30 and 794,267.80 is: 1,191,401.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,210.20 : 1,569,315.30 = 794,267.80 : x
  2. Step 2: Convert to fraction form
    1,046,210.20/1,569,315.30 = 794,267.80/x
  3. Step 3: Cross multiply
    1,046,210.20x = 1,569,315.30 × 794,267.80
  4. Step 4: Simplify right side
    1,046,210.20x = 1,246,456,610,837.34
  5. Step 5: Solve for x
    x = 1,246,456,610,837.34/1,046,210.20
  6. Step 6: Final answer
    x = 1,191,401.70

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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.