Home / 5,463,357.02-7,539,235.08-3,015,915.51

Finding the Fourth Proportional to 5,463,357.02, 7,539,235.08 and 3,015,915.51

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Solution

The fourth proportional to 5,463,357.02, 7,539,235.08 and 3,015,915.51 is: 4,161,854.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,357.02 : 7,539,235.08 = 3,015,915.51 : x
  2. Step 2: Convert to fraction form
    5,463,357.02/7,539,235.08 = 3,015,915.51/x
  3. Step 3: Cross multiply
    5,463,357.02x = 7,539,235.08 × 3,015,915.51
  4. Step 4: Simplify right side
    5,463,357.02x = 22,737,696,011,308.09
  5. Step 5: Solve for x
    x = 22,737,696,011,308.09/5,463,357.02
  6. Step 6: Final answer
    x = 4,161,854.32

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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.