Home / 2,932,158.24-4,046,280.48-1,625,355.36

Finding the Fourth Proportional to 2,932,158.24, 4,046,280.48 and 1,625,355.36

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Solution

The fourth proportional to 2,932,158.24, 4,046,280.48 and 1,625,355.36 is: 2,242,936.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,158.24 : 4,046,280.48 = 1,625,355.36 : x
  2. Step 2: Convert to fraction form
    2,932,158.24/4,046,280.48 = 1,625,355.36/x
  3. Step 3: Cross multiply
    2,932,158.24x = 4,046,280.48 × 1,625,355.36
  4. Step 4: Simplify right side
    2,932,158.24x = 6,576,643,666,231.37
  5. Step 5: Solve for x
    x = 6,576,643,666,231.37/2,932,158.24
  6. Step 6: Final answer
    x = 2,242,936.13

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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.