Home / 4,974,599.84-7,461,065.06-1,380,731.92

Finding the Fourth Proportional to 4,974,599.84, 7,461,065.06 and 1,380,731.92

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Solution

The fourth proportional to 4,974,599.84, 7,461,065.06 and 1,380,731.92 is: 2,070,866.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,599.84 : 7,461,065.06 = 1,380,731.92 : x
  2. Step 2: Convert to fraction form
    4,974,599.84/7,461,065.06 = 1,380,731.92/x
  3. Step 3: Cross multiply
    4,974,599.84x = 7,461,065.06 × 1,380,731.92
  4. Step 4: Simplify right side
    4,974,599.84x = 10,301,730,685,538.71
  5. Step 5: Solve for x
    x = 10,301,730,685,538.71/4,974,599.84
  6. Step 6: Final answer
    x = 2,070,866.20

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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.