Home / 7,301,461.30-10,935,422.91-3,646,974.02

Finding the Fourth Proportional to 7,301,461.30, 10,935,422.91 and 3,646,974.02

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Solution

The fourth proportional to 7,301,461.30, 10,935,422.91 and 3,646,974.02 is: 5,462,085.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301,461.30 : 10,935,422.91 = 3,646,974.02 : x
  2. Step 2: Convert to fraction form
    7,301,461.30/10,935,422.91 = 3,646,974.02/x
  3. Step 3: Cross multiply
    7,301,461.30x = 10,935,422.91 × 3,646,974.02
  4. Step 4: Simplify right side
    7,301,461.30x = 39,881,203,250,482.80
  5. Step 5: Solve for x
    x = 39,881,203,250,482.80/7,301,461.30
  6. Step 6: Final answer
    x = 5,462,085.14

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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.