Home / 1,652,474.52-2,478,186.90-530,281.08

Finding the Fourth Proportional to 1,652,474.52, 2,478,186.90 and 530,281.08

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Solution

The fourth proportional to 1,652,474.52, 2,478,186.90 and 530,281.08 is: 795,253.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,474.52 : 2,478,186.90 = 530,281.08 : x
  2. Step 2: Convert to fraction form
    1,652,474.52/2,478,186.90 = 530,281.08/x
  3. Step 3: Cross multiply
    1,652,474.52x = 2,478,186.90 × 530,281.08
  4. Step 4: Simplify right side
    1,652,474.52x = 1,314,135,629,226.50
  5. Step 5: Solve for x
    x = 1,314,135,629,226.50/1,652,474.52
  6. Step 6: Final answer
    x = 795,253.19

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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.