Home / 4,089,626.28-6,134,454-1,249,726.59

Finding the Fourth Proportional to 4,089,626.28, 6,134,454 and 1,249,726.59

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Solution

The fourth proportional to 4,089,626.28, 6,134,454 and 1,249,726.59 is: 1,874,594.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,626.28 : 6,134,454 = 1,249,726.59 : x
  2. Step 2: Convert to fraction form
    4,089,626.28/6,134,454 = 1,249,726.59/x
  3. Step 3: Cross multiply
    4,089,626.28x = 6,134,454 × 1,249,726.59
  4. Step 4: Simplify right side
    4,089,626.28x = 7,666,390,278,931.86
  5. Step 5: Solve for x
    x = 7,666,390,278,931.86/4,089,626.28
  6. Step 6: Final answer
    x = 1,874,594.34

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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.