Home / 5,064,752.08-6,989,354.52-2,772,912.16

Finding the Fourth Proportional to 5,064,752.08, 6,989,354.52 and 2,772,912.16

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Solution

The fourth proportional to 5,064,752.08, 6,989,354.52 and 2,772,912.16 is: 3,826,616.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,064,752.08 : 6,989,354.52 = 2,772,912.16 : x
  2. Step 2: Convert to fraction form
    5,064,752.08/6,989,354.52 = 2,772,912.16/x
  3. Step 3: Cross multiply
    5,064,752.08x = 6,989,354.52 × 2,772,912.16
  4. Step 4: Simplify right side
    5,064,752.08x = 19,380,866,139,058.96
  5. Step 5: Solve for x
    x = 19,380,866,139,058.96/5,064,752.08
  6. Step 6: Final answer
    x = 3,826,616.95

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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.