Home / 1,024,943.85-1,537,602.35-512,876.48

Finding the Fourth Proportional to 1,024,943.85, 1,537,602.35 and 512,876.48

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Solution

The fourth proportional to 1,024,943.85, 1,537,602.35 and 512,876.48 is: 769,408.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,943.85 : 1,537,602.35 = 512,876.48 : x
  2. Step 2: Convert to fraction form
    1,024,943.85/1,537,602.35 = 512,876.48/x
  3. Step 3: Cross multiply
    1,024,943.85x = 1,537,602.35 × 512,876.48
  4. Step 4: Simplify right side
    1,024,943.85x = 788,600,070,655.33
  5. Step 5: Solve for x
    x = 788,600,070,655.33/1,024,943.85
  6. Step 6: Final answer
    x = 769,408.07

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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.