Home / 5,549,894.83-8,319,330.98-2,670,665.59

Finding the Fourth Proportional to 5,549,894.83, 8,319,330.98 and 2,670,665.59

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Solution

The fourth proportional to 5,549,894.83, 8,319,330.98 and 2,670,665.59 is: 4,003,346.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,549,894.83 : 8,319,330.98 = 2,670,665.59 : x
  2. Step 2: Convert to fraction form
    5,549,894.83/8,319,330.98 = 2,670,665.59/x
  3. Step 3: Cross multiply
    5,549,894.83x = 8,319,330.98 × 2,670,665.59
  4. Step 4: Simplify right side
    5,549,894.83x = 22,218,150,925,156.99
  5. Step 5: Solve for x
    x = 22,218,150,925,156.99/5,549,894.83
  6. Step 6: Final answer
    x = 4,003,346.30

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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.