Home / 3,315,927.72-4,575,947.90-1,845,812.96

Finding the Fourth Proportional to 3,315,927.72, 4,575,947.90 and 1,845,812.96

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Solution

The fourth proportional to 3,315,927.72, 4,575,947.90 and 1,845,812.96 is: 2,547,203.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,927.72 : 4,575,947.90 = 1,845,812.96 : x
  2. Step 2: Convert to fraction form
    3,315,927.72/4,575,947.90 = 1,845,812.96/x
  3. Step 3: Cross multiply
    3,315,927.72x = 4,575,947.90 × 1,845,812.96
  4. Step 4: Simplify right side
    3,315,927.72x = 8,446,343,938,104.78
  5. Step 5: Solve for x
    x = 8,446,343,938,104.78/3,315,927.72
  6. Step 6: Final answer
    x = 2,547,203.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.