Home / 1,125,701.65-1,689,225.25-1,034,124.14

Finding the Fourth Proportional to 1,125,701.65, 1,689,225.25 and 1,034,124.14

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Solution

The fourth proportional to 1,125,701.65, 1,689,225.25 and 1,034,124.14 is: 1,551,804.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,701.65 : 1,689,225.25 = 1,034,124.14 : x
  2. Step 2: Convert to fraction form
    1,125,701.65/1,689,225.25 = 1,034,124.14/x
  3. Step 3: Cross multiply
    1,125,701.65x = 1,689,225.25 × 1,034,124.14
  4. Step 4: Simplify right side
    1,125,701.65x = 1,746,868,612,499.27
  5. Step 5: Solve for x
    x = 1,746,868,612,499.27/1,125,701.65
  6. Step 6: Final answer
    x = 1,551,804.25

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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.