Home / 2,391,920.04-3,301,129.98-1,359,582.85

Finding the Fourth Proportional to 2,391,920.04, 3,301,129.98 and 1,359,582.85

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Solution

The fourth proportional to 2,391,920.04, 3,301,129.98 and 1,359,582.85 is: 1,876,383.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,920.04 : 3,301,129.98 = 1,359,582.85 : x
  2. Step 2: Convert to fraction form
    2,391,920.04/3,301,129.98 = 1,359,582.85/x
  3. Step 3: Cross multiply
    2,391,920.04x = 3,301,129.98 × 1,359,582.85
  4. Step 4: Simplify right side
    2,391,920.04x = 4,488,159,698,176.02
  5. Step 5: Solve for x
    x = 4,488,159,698,176.02/2,391,920.04
  6. Step 6: Final answer
    x = 1,876,383.67

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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.