Home / 895,971.32-1,343,281.14-540,900.92

Finding the Fourth Proportional to 895,971.32, 1,343,281.14 and 540,900.92

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Solution

The fourth proportional to 895,971.32, 1,343,281.14 and 540,900.92 is: 810,943.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,971.32 : 1,343,281.14 = 540,900.92 : x
  2. Step 2: Convert to fraction form
    895,971.32/1,343,281.14 = 540,900.92/x
  3. Step 3: Cross multiply
    895,971.32x = 1,343,281.14 × 540,900.92
  4. Step 4: Simplify right side
    895,971.32x = 726,582,004,444.65
  5. Step 5: Solve for x
    x = 726,582,004,444.65/895,971.32
  6. Step 6: Final answer
    x = 810,943.37

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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.