Home / 1,671,447.60-2,506,230-533,942.64

Finding the Fourth Proportional to 1,671,447.60, 2,506,230 and 533,942.64

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Solution

The fourth proportional to 1,671,447.60, 2,506,230 and 533,942.64 is: 800,613.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,447.60 : 2,506,230 = 533,942.64 : x
  2. Step 2: Convert to fraction form
    1,671,447.60/2,506,230 = 533,942.64/x
  3. Step 3: Cross multiply
    1,671,447.60x = 2,506,230 × 533,942.64
  4. Step 4: Simplify right side
    1,671,447.60x = 1,338,183,062,647.20
  5. Step 5: Solve for x
    x = 1,338,183,062,647.20/1,671,447.60
  6. Step 6: Final answer
    x = 800,613.23

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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.