Home / 1,022,492.97-1,411,050.15-563,625.24

Finding the Fourth Proportional to 1,022,492.97, 1,411,050.15 and 563,625.24

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Solution

The fourth proportional to 1,022,492.97, 1,411,050.15 and 563,625.24 is: 777,808.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,492.97 : 1,411,050.15 = 563,625.24 : x
  2. Step 2: Convert to fraction form
    1,022,492.97/1,411,050.15 = 563,625.24/x
  3. Step 3: Cross multiply
    1,022,492.97x = 1,411,050.15 × 563,625.24
  4. Step 4: Simplify right side
    1,022,492.97x = 795,303,479,445.79
  5. Step 5: Solve for x
    x = 795,303,479,445.79/1,022,492.97
  6. Step 6: Final answer
    x = 777,808.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.