Home / 3,652,430.95-5,477,305.06-1,255,595.59

Finding the Fourth Proportional to 3,652,430.95, 5,477,305.06 and 1,255,595.59

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Solution

The fourth proportional to 3,652,430.95, 5,477,305.06 and 1,255,595.59 is: 1,882,932.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,430.95 : 5,477,305.06 = 1,255,595.59 : x
  2. Step 2: Convert to fraction form
    3,652,430.95/5,477,305.06 = 1,255,595.59/x
  3. Step 3: Cross multiply
    3,652,430.95x = 5,477,305.06 × 1,255,595.59
  4. Step 4: Simplify right side
    3,652,430.95x = 6,877,280,078,420.69
  5. Step 5: Solve for x
    x = 6,877,280,078,420.69/3,652,430.95
  6. Step 6: Final answer
    x = 1,882,932.26

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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.