Home / 964,230.08-1,444,920.96-910,312.16

Finding the Fourth Proportional to 964,230.08, 1,444,920.96 and 910,312.16

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Solution

The fourth proportional to 964,230.08, 1,444,920.96 and 910,312.16 is: 1,364,123.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,230.08 : 1,444,920.96 = 910,312.16 : x
  2. Step 2: Convert to fraction form
    964,230.08/1,444,920.96 = 910,312.16/x
  3. Step 3: Cross multiply
    964,230.08x = 1,444,920.96 × 910,312.16
  4. Step 4: Simplify right side
    964,230.08x = 1,315,329,120,126.87
  5. Step 5: Solve for x
    x = 1,315,329,120,126.87/964,230.08
  6. Step 6: Final answer
    x = 1,364,123.72

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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.