Home / 1,206,334.32-1,808,970.12-566,820

Finding the Fourth Proportional to 1,206,334.32, 1,808,970.12 and 566,820

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Solution

The fourth proportional to 1,206,334.32, 1,808,970.12 and 566,820 is: 849,980.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,334.32 : 1,808,970.12 = 566,820 : x
  2. Step 2: Convert to fraction form
    1,206,334.32/1,808,970.12 = 566,820/x
  3. Step 3: Cross multiply
    1,206,334.32x = 1,808,970.12 × 566,820
  4. Step 4: Simplify right side
    1,206,334.32x = 1,025,360,443,418.40
  5. Step 5: Solve for x
    x = 1,025,360,443,418.40/1,206,334.32
  6. Step 6: Final answer
    x = 849,980.33

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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.