Home / 2,498,902.31-3,748,353.47-605,643.74

Finding the Fourth Proportional to 2,498,902.31, 3,748,353.47 and 605,643.74

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Solution

The fourth proportional to 2,498,902.31, 3,748,353.47 and 605,643.74 is: 908,465.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,902.31 : 3,748,353.47 = 605,643.74 : x
  2. Step 2: Convert to fraction form
    2,498,902.31/3,748,353.47 = 605,643.74/x
  3. Step 3: Cross multiply
    2,498,902.31x = 3,748,353.47 × 605,643.74
  4. Step 4: Simplify right side
    2,498,902.31x = 2,270,166,792,642.79
  5. Step 5: Solve for x
    x = 2,270,166,792,642.79/2,498,902.31
  6. Step 6: Final answer
    x = 908,465.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.