Home / 1,761,780.04-2,643,063.72-563,774.25

Finding the Fourth Proportional to 1,761,780.04, 2,643,063.72 and 563,774.25

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Solution

The fourth proportional to 1,761,780.04, 2,643,063.72 and 563,774.25 is: 845,787.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,780.04 : 2,643,063.72 = 563,774.25 : x
  2. Step 2: Convert to fraction form
    1,761,780.04/2,643,063.72 = 563,774.25/x
  3. Step 3: Cross multiply
    1,761,780.04x = 2,643,063.72 × 563,774.25
  4. Step 4: Simplify right side
    1,761,780.04x = 1,490,091,266,445.21
  5. Step 5: Solve for x
    x = 1,490,091,266,445.21/1,761,780.04
  6. Step 6: Final answer
    x = 845,787.35

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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.