Home / 4,026,681.81-5,557,060.08-2,307,913.38

Finding the Fourth Proportional to 4,026,681.81, 5,557,060.08 and 2,307,913.38

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Solution

The fourth proportional to 4,026,681.81, 5,557,060.08 and 2,307,913.38 is: 3,185,057.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,681.81 : 5,557,060.08 = 2,307,913.38 : x
  2. Step 2: Convert to fraction form
    4,026,681.81/5,557,060.08 = 2,307,913.38/x
  3. Step 3: Cross multiply
    4,026,681.81x = 5,557,060.08 × 2,307,913.38
  4. Step 4: Simplify right side
    4,026,681.81x = 12,825,213,312,095.87
  5. Step 5: Solve for x
    x = 12,825,213,312,095.87/4,026,681.81
  6. Step 6: Final answer
    x = 3,185,057.55

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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.