Home / 6,471,050.34-8,930,236.43-3,570,628.05

Finding the Fourth Proportional to 6,471,050.34, 8,930,236.43 and 3,570,628.05

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Solution

The fourth proportional to 6,471,050.34, 8,930,236.43 and 3,570,628.05 is: 4,927,569.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,471,050.34 : 8,930,236.43 = 3,570,628.05 : x
  2. Step 2: Convert to fraction form
    6,471,050.34/8,930,236.43 = 3,570,628.05/x
  3. Step 3: Cross multiply
    6,471,050.34x = 8,930,236.43 × 3,570,628.05
  4. Step 4: Simplify right side
    6,471,050.34x = 31,886,552,690,089.86
  5. Step 5: Solve for x
    x = 31,886,552,690,089.86/6,471,050.34
  6. Step 6: Final answer
    x = 4,927,569.87

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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.