Home / 4,285,020.88-5,913,248.02-2,351,264.59

Finding the Fourth Proportional to 4,285,020.88, 5,913,248.02 and 2,351,264.59

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Solution

The fourth proportional to 4,285,020.88, 5,913,248.02 and 2,351,264.59 is: 3,244,700.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,020.88 : 5,913,248.02 = 2,351,264.59 : x
  2. Step 2: Convert to fraction form
    4,285,020.88/5,913,248.02 = 2,351,264.59/x
  3. Step 3: Cross multiply
    4,285,020.88x = 5,913,248.02 × 2,351,264.59
  4. Step 4: Simplify right side
    4,285,020.88x = 13,903,610,681,313.61
  5. Step 5: Solve for x
    x = 13,903,610,681,313.61/4,285,020.88
  6. Step 6: Final answer
    x = 3,244,700.80

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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.