Home / 4,941,225.79-7,413,116.56-2,893,615.45

Finding the Fourth Proportional to 4,941,225.79, 7,413,116.56 and 2,893,615.45

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Solution

The fourth proportional to 4,941,225.79, 7,413,116.56 and 2,893,615.45 is: 4,341,171.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,225.79 : 7,413,116.56 = 2,893,615.45 : x
  2. Step 2: Convert to fraction form
    4,941,225.79/7,413,116.56 = 2,893,615.45/x
  3. Step 3: Cross multiply
    4,941,225.79x = 7,413,116.56 × 2,893,615.45
  4. Step 4: Simplify right side
    4,941,225.79x = 21,450,708,584,900.02
  5. Step 5: Solve for x
    x = 21,450,708,584,900.02/4,941,225.79
  6. Step 6: Final answer
    x = 4,341,171.50

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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.