Home / 4,490,182.98-6,194,617.56-3,315,596.40

Finding the Fourth Proportional to 4,490,182.98, 6,194,617.56 and 3,315,596.40

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Solution

The fourth proportional to 4,490,182.98, 6,194,617.56 and 3,315,596.40 is: 4,574,168.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490,182.98 : 6,194,617.56 = 3,315,596.40 : x
  2. Step 2: Convert to fraction form
    4,490,182.98/6,194,617.56 = 3,315,596.40/x
  3. Step 3: Cross multiply
    4,490,182.98x = 6,194,617.56 × 3,315,596.40
  4. Step 4: Simplify right side
    4,490,182.98x = 20,538,851,681,312.78
  5. Step 5: Solve for x
    x = 20,538,851,681,312.78/4,490,182.98
  6. Step 6: Final answer
    x = 4,574,168.08

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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.