Home / 1,008,363.40-1,514,294.70-535,971.40

Finding the Fourth Proportional to 1,008,363.40, 1,514,294.70 and 535,971.40

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Solution

The fourth proportional to 1,008,363.40, 1,514,294.70 and 535,971.40 is: 804,887.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,363.40 : 1,514,294.70 = 535,971.40 : x
  2. Step 2: Convert to fraction form
    1,008,363.40/1,514,294.70 = 535,971.40/x
  3. Step 3: Cross multiply
    1,008,363.40x = 1,514,294.70 × 535,971.40
  4. Step 4: Simplify right side
    1,008,363.40x = 811,618,650,371.58
  5. Step 5: Solve for x
    x = 811,618,650,371.58/1,008,363.40
  6. Step 6: Final answer
    x = 804,887.06

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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.