Home / 1,559,827.60-2,152,601.16-880,768.88

Finding the Fourth Proportional to 1,559,827.60, 2,152,601.16 and 880,768.88

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Solution

The fourth proportional to 1,559,827.60, 2,152,601.16 and 880,768.88 is: 1,215,483.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,827.60 : 2,152,601.16 = 880,768.88 : x
  2. Step 2: Convert to fraction form
    1,559,827.60/2,152,601.16 = 880,768.88/x
  3. Step 3: Cross multiply
    1,559,827.60x = 2,152,601.16 × 880,768.88
  4. Step 4: Simplify right side
    1,559,827.60x = 1,895,944,112,779.90
  5. Step 5: Solve for x
    x = 1,895,944,112,779.90/1,559,827.60
  6. Step 6: Final answer
    x = 1,215,483.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.