Home / 4,089,934.32-6,134,678.28-1,250,045.52

Finding the Fourth Proportional to 4,089,934.32, 6,134,678.28 and 1,250,045.52

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Solution

The fourth proportional to 4,089,934.32, 6,134,678.28 and 1,250,045.52 is: 1,875,000.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,934.32 : 6,134,678.28 = 1,250,045.52 : x
  2. Step 2: Convert to fraction form
    4,089,934.32/6,134,678.28 = 1,250,045.52/x
  3. Step 3: Cross multiply
    4,089,934.32x = 6,134,678.28 × 1,250,045.52
  4. Step 4: Simplify right side
    4,089,934.32x = 7,668,627,100,555.31
  5. Step 5: Solve for x
    x = 7,668,627,100,555.31/4,089,934.32
  6. Step 6: Final answer
    x = 1,875,000.06

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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.