Home / 4,766,830.74-7,150,492.35-1,571,827.86

Finding the Fourth Proportional to 4,766,830.74, 7,150,492.35 and 1,571,827.86

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Solution

The fourth proportional to 4,766,830.74, 7,150,492.35 and 1,571,827.86 is: 2,357,822.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766,830.74 : 7,150,492.35 = 1,571,827.86 : x
  2. Step 2: Convert to fraction form
    4,766,830.74/7,150,492.35 = 1,571,827.86/x
  3. Step 3: Cross multiply
    4,766,830.74x = 7,150,492.35 × 1,571,827.86
  4. Step 4: Simplify right side
    4,766,830.74x = 11,239,343,088,446.87
  5. Step 5: Solve for x
    x = 11,239,343,088,446.87/4,766,830.74
  6. Step 6: Final answer
    x = 2,357,822.99

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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.