Home / 2,968,446.48-4,096,454.40-1,610,319.48

Finding the Fourth Proportional to 2,968,446.48, 4,096,454.40 and 1,610,319.48

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Solution

The fourth proportional to 2,968,446.48, 4,096,454.40 and 1,610,319.48 is: 2,222,239.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,446.48 : 4,096,454.40 = 1,610,319.48 : x
  2. Step 2: Convert to fraction form
    2,968,446.48/4,096,454.40 = 1,610,319.48/x
  3. Step 3: Cross multiply
    2,968,446.48x = 4,096,454.40 × 1,610,319.48
  4. Step 4: Simplify right side
    2,968,446.48x = 6,596,600,319,251.71
  5. Step 5: Solve for x
    x = 6,596,600,319,251.71/2,968,446.48
  6. Step 6: Final answer
    x = 2,222,239.94

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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.