Home / 7,674,311.35-10,590,742.20-4,366,423.63

Finding the Fourth Proportional to 7,674,311.35, 10,590,742.20 and 4,366,423.63

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Solution

The fourth proportional to 7,674,311.35, 10,590,742.20 and 4,366,423.63 is: 6,025,774.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674,311.35 : 10,590,742.20 = 4,366,423.63 : x
  2. Step 2: Convert to fraction form
    7,674,311.35/10,590,742.20 = 4,366,423.63/x
  3. Step 3: Cross multiply
    7,674,311.35x = 10,590,742.20 × 4,366,423.63
  4. Step 4: Simplify right side
    7,674,311.35x = 46,243,667,001,318.18
  5. Step 5: Solve for x
    x = 46,243,667,001,318.18/7,674,311.35
  6. Step 6: Final answer
    x = 6,025,774.16

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1.5x scale

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.