Home / 975,822.20-1,463,733.30-503,430.20

Finding the Fourth Proportional to 975,822.20, 1,463,733.30 and 503,430.20

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Solution

The fourth proportional to 975,822.20, 1,463,733.30 and 503,430.20 is: 755,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,822.20 : 1,463,733.30 = 503,430.20 : x
  2. Step 2: Convert to fraction form
    975,822.20/1,463,733.30 = 503,430.20/x
  3. Step 3: Cross multiply
    975,822.20x = 1,463,733.30 × 503,430.20
  4. Step 4: Simplify right side
    975,822.20x = 736,887,547,965.66
  5. Step 5: Solve for x
    x = 736,887,547,965.66/975,822.20
  6. Step 6: Final answer
    x = 755,145.30

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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.