Home / 3,368,742.33-5,051,089.56-1,316,959.16

Finding the Fourth Proportional to 3,368,742.33, 5,051,089.56 and 1,316,959.16

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Solution

The fourth proportional to 3,368,742.33, 5,051,089.56 and 1,316,959.16 is: 1,974,647.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,742.33 : 5,051,089.56 = 1,316,959.16 : x
  2. Step 2: Convert to fraction form
    3,368,742.33/5,051,089.56 = 1,316,959.16/x
  3. Step 3: Cross multiply
    3,368,742.33x = 5,051,089.56 × 1,316,959.16
  4. Step 4: Simplify right side
    3,368,742.33x = 6,652,078,643,705.52
  5. Step 5: Solve for x
    x = 6,652,078,643,705.52/3,368,742.33
  6. Step 6: Final answer
    x = 1,974,647.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.