Home / 10,325,810.96-15,487,032.48-3,037,565.84

Finding the Fourth Proportional to 10,325,810.96, 15,487,032.48 and 3,037,565.84

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Solution

The fourth proportional to 10,325,810.96, 15,487,032.48 and 3,037,565.84 is: 4,555,853.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325,810.96 : 15,487,032.48 = 3,037,565.84 : x
  2. Step 2: Convert to fraction form
    10,325,810.96/15,487,032.48 = 3,037,565.84/x
  3. Step 3: Cross multiply
    10,325,810.96x = 15,487,032.48 × 3,037,565.84
  4. Step 4: Simplify right side
    10,325,810.96x = 47,042,880,824,218.48
  5. Step 5: Solve for x
    x = 47,042,880,824,218.48/10,325,810.96
  6. Step 6: Final answer
    x = 4,555,853.39

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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.