Home / 1,513,209.60-2,269,814.40-566,530.20

Finding the Fourth Proportional to 1,513,209.60, 2,269,814.40 and 566,530.20

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Solution

The fourth proportional to 1,513,209.60, 2,269,814.40 and 566,530.20 is: 849,795.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,209.60 : 2,269,814.40 = 566,530.20 : x
  2. Step 2: Convert to fraction form
    1,513,209.60/2,269,814.40 = 566,530.20/x
  3. Step 3: Cross multiply
    1,513,209.60x = 2,269,814.40 × 566,530.20
  4. Step 4: Simplify right side
    1,513,209.60x = 1,285,918,405,994.88
  5. Step 5: Solve for x
    x = 1,285,918,405,994.88/1,513,209.60
  6. Step 6: Final answer
    x = 849,795.30

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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.