Home / 4,879,036.67-6,730,862.60-2,944,678.91

Finding the Fourth Proportional to 4,879,036.67, 6,730,862.60 and 2,944,678.91

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Solution

The fourth proportional to 4,879,036.67, 6,730,862.60 and 2,944,678.91 is: 4,062,324.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879,036.67 : 6,730,862.60 = 2,944,678.91 : x
  2. Step 2: Convert to fraction form
    4,879,036.67/6,730,862.60 = 2,944,678.91/x
  3. Step 3: Cross multiply
    4,879,036.67x = 6,730,862.60 × 2,944,678.91
  4. Step 4: Simplify right side
    4,879,036.67x = 19,820,229,118,035.15
  5. Step 5: Solve for x
    x = 19,820,229,118,035.15/4,879,036.67
  6. Step 6: Final answer
    x = 4,062,324.28

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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.