Home / 953,927.91-1,315,104.98-760,990.32

Finding the Fourth Proportional to 953,927.91, 1,315,104.98 and 760,990.32

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Solution

The fourth proportional to 953,927.91, 1,315,104.98 and 760,990.32 is: 1,049,117.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,927.91 : 1,315,104.98 = 760,990.32 : x
  2. Step 2: Convert to fraction form
    953,927.91/1,315,104.98 = 760,990.32/x
  3. Step 3: Cross multiply
    953,927.91x = 1,315,104.98 × 760,990.32
  4. Step 4: Simplify right side
    953,927.91x = 1,000,782,155,758.84
  5. Step 5: Solve for x
    x = 1,000,782,155,758.84/953,927.91
  6. Step 6: Final answer
    x = 1,049,117.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.