Home / 6,862,701.02-9,462,761.55-4,378,597.07

Finding the Fourth Proportional to 6,862,701.02, 9,462,761.55 and 4,378,597.07

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Solution

The fourth proportional to 6,862,701.02, 9,462,761.55 and 4,378,597.07 is: 6,037,509.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,701.02 : 9,462,761.55 = 4,378,597.07 : x
  2. Step 2: Convert to fraction form
    6,862,701.02/9,462,761.55 = 4,378,597.07/x
  3. Step 3: Cross multiply
    6,862,701.02x = 9,462,761.55 × 4,378,597.07
  4. Step 4: Simplify right side
    6,862,701.02x = 41,433,619,996,938.66
  5. Step 5: Solve for x
    x = 41,433,619,996,938.66/6,862,701.02
  6. Step 6: Final answer
    x = 6,037,509.12

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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.