Home / 1,559,823.70-2,340,513.15-886,422.10

Finding the Fourth Proportional to 1,559,823.70, 2,340,513.15 and 886,422.10

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Solution

The fourth proportional to 1,559,823.70, 2,340,513.15 and 886,422.10 is: 1,330,075.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,823.70 : 2,340,513.15 = 886,422.10 : x
  2. Step 2: Convert to fraction form
    1,559,823.70/2,340,513.15 = 886,422.10/x
  3. Step 3: Cross multiply
    1,559,823.70x = 2,340,513.15 × 886,422.10
  4. Step 4: Simplify right side
    1,559,823.70x = 2,074,682,581,500.61
  5. Step 5: Solve for x
    x = 2,074,682,581,500.61/1,559,823.70
  6. Step 6: Final answer
    x = 1,330,075.05

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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.