Home / 6,316,554.22-9,479,036.14-3,438,647.51

Finding the Fourth Proportional to 6,316,554.22, 9,479,036.14 and 3,438,647.51

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Solution

The fourth proportional to 6,316,554.22, 9,479,036.14 and 3,438,647.51 is: 5,160,260.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316,554.22 : 9,479,036.14 = 3,438,647.51 : x
  2. Step 2: Convert to fraction form
    6,316,554.22/9,479,036.14 = 3,438,647.51/x
  3. Step 3: Cross multiply
    6,316,554.22x = 9,479,036.14 × 3,438,647.51
  4. Step 4: Simplify right side
    6,316,554.22x = 32,595,063,964,019.21
  5. Step 5: Solve for x
    x = 32,595,063,964,019.21/6,316,554.22
  6. Step 6: Final answer
    x = 5,160,260.30

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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.