Home / 2,287,346.56-3,426,688.90-1,526,894.80

Finding the Fourth Proportional to 2,287,346.56, 3,426,688.90 and 1,526,894.80

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Solution

The fourth proportional to 2,287,346.56, 3,426,688.90 and 1,526,894.80 is: 2,287,451.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,287,346.56 : 3,426,688.90 = 1,526,894.80 : x
  2. Step 2: Convert to fraction form
    2,287,346.56/3,426,688.90 = 1,526,894.80/x
  3. Step 3: Cross multiply
    2,287,346.56x = 3,426,688.90 × 1,526,894.80
  4. Step 4: Simplify right side
    2,287,346.56x = 5,232,193,462,627.72
  5. Step 5: Solve for x
    x = 5,232,193,462,627.72/2,287,346.56
  6. Step 6: Final answer
    x = 2,287,451.13

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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.