Home / 1,045,281.24-1,565,822.16-884,667.96

Finding the Fourth Proportional to 1,045,281.24, 1,565,822.16 and 884,667.96

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Solution

The fourth proportional to 1,045,281.24, 1,565,822.16 and 884,667.96 is: 1,325,224.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,281.24 : 1,565,822.16 = 884,667.96 : x
  2. Step 2: Convert to fraction form
    1,045,281.24/1,565,822.16 = 884,667.96/x
  3. Step 3: Cross multiply
    1,045,281.24x = 1,565,822.16 × 884,667.96
  4. Step 4: Simplify right side
    1,045,281.24x = 1,385,232,696,009.99
  5. Step 5: Solve for x
    x = 1,385,232,696,009.99/1,045,281.24
  6. Step 6: Final answer
    x = 1,325,224.87

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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.