Home / 1,176,026.40-1,762,225.20-875,095.20

Finding the Fourth Proportional to 1,176,026.40, 1,762,225.20 and 875,095.20

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Solution

The fourth proportional to 1,176,026.40, 1,762,225.20 and 875,095.20 is: 1,311,292.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,026.40 : 1,762,225.20 = 875,095.20 : x
  2. Step 2: Convert to fraction form
    1,176,026.40/1,762,225.20 = 875,095.20/x
  3. Step 3: Cross multiply
    1,176,026.40x = 1,762,225.20 × 875,095.20
  4. Step 4: Simplify right side
    1,176,026.40x = 1,542,114,813,839.04
  5. Step 5: Solve for x
    x = 1,542,114,813,839.04/1,176,026.40
  6. Step 6: Final answer
    x = 1,311,292.68

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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.