Home / 7,229,733.10-9,977,133.46-3,966,488.52

Finding the Fourth Proportional to 7,229,733.10, 9,977,133.46 and 3,966,488.52

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Solution

The fourth proportional to 7,229,733.10, 9,977,133.46 and 3,966,488.52 is: 5,473,810.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,229,733.10 : 9,977,133.46 = 3,966,488.52 : x
  2. Step 2: Convert to fraction form
    7,229,733.10/9,977,133.46 = 3,966,488.52/x
  3. Step 3: Cross multiply
    7,229,733.10x = 9,977,133.46 × 3,966,488.52
  4. Step 4: Simplify right side
    7,229,733.10x = 39,574,185,331,597.88
  5. Step 5: Solve for x
    x = 39,574,185,331,597.88/7,229,733.10
  6. Step 6: Final answer
    x = 5,473,810.00

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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.