Home / 1,023,271.55-1,535,069.98-340,182.65

Finding the Fourth Proportional to 1,023,271.55, 1,535,069.98 and 340,182.65

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Solution

The fourth proportional to 1,023,271.55, 1,535,069.98 and 340,182.65 is: 510,328.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,271.55 : 1,535,069.98 = 340,182.65 : x
  2. Step 2: Convert to fraction form
    1,023,271.55/1,535,069.98 = 340,182.65/x
  3. Step 3: Cross multiply
    1,023,271.55x = 1,535,069.98 × 340,182.65
  4. Step 4: Simplify right side
    1,023,271.55x = 522,204,177,994.75
  5. Step 5: Solve for x
    x = 522,204,177,994.75/1,023,271.55
  6. Step 6: Final answer
    x = 510,328.05

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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.