Home / 3,134,953.70-4,702,430.55-1,006,565.30

Finding the Fourth Proportional to 3,134,953.70, 4,702,430.55 and 1,006,565.30

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Solution

The fourth proportional to 3,134,953.70, 4,702,430.55 and 1,006,565.30 is: 1,509,847.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,953.70 : 4,702,430.55 = 1,006,565.30 : x
  2. Step 2: Convert to fraction form
    3,134,953.70/4,702,430.55 = 1,006,565.30/x
  3. Step 3: Cross multiply
    3,134,953.70x = 4,702,430.55 × 1,006,565.30
  4. Step 4: Simplify right side
    3,134,953.70x = 4,733,303,417,289.92
  5. Step 5: Solve for x
    x = 4,733,303,417,289.92/3,134,953.70
  6. Step 6: Final answer
    x = 1,509,847.95

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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.