Home / 1,569,150.60-2,353,944.60-670,585.20

Finding the Fourth Proportional to 1,569,150.60, 2,353,944.60 and 670,585.20

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Solution

The fourth proportional to 1,569,150.60, 2,353,944.60 and 670,585.20 is: 1,005,971.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,150.60 : 2,353,944.60 = 670,585.20 : x
  2. Step 2: Convert to fraction form
    1,569,150.60/2,353,944.60 = 670,585.20/x
  3. Step 3: Cross multiply
    1,569,150.60x = 2,353,944.60 × 670,585.20
  4. Step 4: Simplify right side
    1,569,150.60x = 1,578,520,410,379.92
  5. Step 5: Solve for x
    x = 1,578,520,410,379.92/1,569,150.60
  6. Step 6: Final answer
    x = 1,005,971.26

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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.