Home / 7,891,274.34-10,886,860.18-4,583,005.42

Finding the Fourth Proportional to 7,891,274.34, 10,886,860.18 and 4,583,005.42

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Solution

The fourth proportional to 7,891,274.34, 10,886,860.18 and 4,583,005.42 is: 6,322,748.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,891,274.34 : 10,886,860.18 = 4,583,005.42 : x
  2. Step 2: Convert to fraction form
    7,891,274.34/10,886,860.18 = 4,583,005.42/x
  3. Step 3: Cross multiply
    7,891,274.34x = 10,886,860.18 × 4,583,005.42
  4. Step 4: Simplify right side
    7,891,274.34x = 49,894,539,211,722.17
  5. Step 5: Solve for x
    x = 49,894,539,211,722.17/7,891,274.34
  6. Step 6: Final answer
    x = 6,322,748.02

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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.