Home / 1,559,904.32-2,339,857.20-562,632.32

Finding the Fourth Proportional to 1,559,904.32, 2,339,857.20 and 562,632.32

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Solution

The fourth proportional to 1,559,904.32, 2,339,857.20 and 562,632.32 is: 843,948.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,904.32 : 2,339,857.20 = 562,632.32 : x
  2. Step 2: Convert to fraction form
    1,559,904.32/2,339,857.20 = 562,632.32/x
  3. Step 3: Cross multiply
    1,559,904.32x = 2,339,857.20 × 562,632.32
  4. Step 4: Simplify right side
    1,559,904.32x = 1,316,479,284,904.70
  5. Step 5: Solve for x
    x = 1,316,479,284,904.70/1,559,904.32
  6. Step 6: Final answer
    x = 843,948.74

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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.