Home / 5,352,797.30-7,386,868.02-2,905,410.24

Finding the Fourth Proportional to 5,352,797.30, 7,386,868.02 and 2,905,410.24

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Solution

The fourth proportional to 5,352,797.30, 7,386,868.02 and 2,905,410.24 is: 4,009,470.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,797.30 : 7,386,868.02 = 2,905,410.24 : x
  2. Step 2: Convert to fraction form
    5,352,797.30/7,386,868.02 = 2,905,410.24/x
  3. Step 3: Cross multiply
    5,352,797.30x = 7,386,868.02 × 2,905,410.24
  4. Step 4: Simplify right side
    5,352,797.30x = 21,461,881,986,836.52
  5. Step 5: Solve for x
    x = 21,461,881,986,836.52/5,352,797.30
  6. Step 6: Final answer
    x = 4,009,470.34

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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.