Home / 1,024,538.96-1,537,890.60-575,643.44

Finding the Fourth Proportional to 1,024,538.96, 1,537,890.60 and 575,643.44

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Solution

The fourth proportional to 1,024,538.96, 1,537,890.60 and 575,643.44 is: 864,073.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,538.96 : 1,537,890.60 = 575,643.44 : x
  2. Step 2: Convert to fraction form
    1,024,538.96/1,537,890.60 = 575,643.44/x
  3. Step 3: Cross multiply
    1,024,538.96x = 1,537,890.60 × 575,643.44
  4. Step 4: Simplify right side
    1,024,538.96x = 885,276,635,327.66
  5. Step 5: Solve for x
    x = 885,276,635,327.66/1,024,538.96
  6. Step 6: Final answer
    x = 864,073.18

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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.