Home / 956,849.32-1,435,275.99-898,390.81

Finding the Fourth Proportional to 956,849.32, 1,435,275.99 and 898,390.81

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Solution

The fourth proportional to 956,849.32, 1,435,275.99 and 898,390.81 is: 1,347,588.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,849.32 : 1,435,275.99 = 898,390.81 : x
  2. Step 2: Convert to fraction form
    956,849.32/1,435,275.99 = 898,390.81/x
  3. Step 3: Cross multiply
    956,849.32x = 1,435,275.99 × 898,390.81
  4. Step 4: Simplify right side
    956,849.32x = 1,289,438,759,229.65
  5. Step 5: Solve for x
    x = 1,289,438,759,229.65/956,849.32
  6. Step 6: Final answer
    x = 1,347,588.10

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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.