Home / 975,397.92-1,462,309.52-896,665.92

Finding the Fourth Proportional to 975,397.92, 1,462,309.52 and 896,665.92

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Solution

The fourth proportional to 975,397.92, 1,462,309.52 and 896,665.92 is: 1,344,275.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,397.92 : 1,462,309.52 = 896,665.92 : x
  2. Step 2: Convert to fraction form
    975,397.92/1,462,309.52 = 896,665.92/x
  3. Step 3: Cross multiply
    975,397.92x = 1,462,309.52 × 896,665.92
  4. Step 4: Simplify right side
    975,397.92x = 1,311,203,111,075.56
  5. Step 5: Solve for x
    x = 1,311,203,111,075.56/975,397.92
  6. Step 6: Final answer
    x = 1,344,275.07

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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.