Home / 4,539,676.80-6,264,796.56-2,502,559.20

Finding the Fourth Proportional to 4,539,676.80, 6,264,796.56 and 2,502,559.20

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Solution

The fourth proportional to 4,539,676.80, 6,264,796.56 and 2,502,559.20 is: 3,453,555.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539,676.80 : 6,264,796.56 = 2,502,559.20 : x
  2. Step 2: Convert to fraction form
    4,539,676.80/6,264,796.56 = 2,502,559.20/x
  3. Step 3: Cross multiply
    4,539,676.80x = 6,264,796.56 × 2,502,559.20
  4. Step 4: Simplify right side
    4,539,676.80x = 15,678,024,267,356.35
  5. Step 5: Solve for x
    x = 15,678,024,267,356.35/4,539,676.80
  6. Step 6: Final answer
    x = 3,453,555.17

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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.