Home / 10,248,865.60-15,373,327.58-2,962,918.48

Finding the Fourth Proportional to 10,248,865.60, 15,373,327.58 and 2,962,918.48

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Solution

The fourth proportional to 10,248,865.60, 15,373,327.58 and 2,962,918.48 is: 4,444,386.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,248,865.60 : 15,373,327.58 = 2,962,918.48 : x
  2. Step 2: Convert to fraction form
    10,248,865.60/15,373,327.58 = 2,962,918.48/x
  3. Step 3: Cross multiply
    10,248,865.60x = 15,373,327.58 × 2,962,918.48
  4. Step 4: Simplify right side
    10,248,865.60x = 45,549,916,385,875.68
  5. Step 5: Solve for x
    x = 45,549,916,385,875.68/10,248,865.60
  6. Step 6: Final answer
    x = 4,444,386.16

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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.