Home / 10,440,565.25-14,409,712.87-6,089,651.57

Finding the Fourth Proportional to 10,440,565.25, 14,409,712.87 and 6,089,651.57

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Solution

The fourth proportional to 10,440,565.25, 14,409,712.87 and 6,089,651.57 is: 8,404,729.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,565.25 : 14,409,712.87 = 6,089,651.57 : x
  2. Step 2: Convert to fraction form
    10,440,565.25/14,409,712.87 = 6,089,651.57/x
  3. Step 3: Cross multiply
    10,440,565.25x = 14,409,712.87 × 6,089,651.57
  4. Step 4: Simplify right side
    10,440,565.25x = 87,750,130,602,044.70
  5. Step 5: Solve for x
    x = 87,750,130,602,044.70/10,440,565.25
  6. Step 6: Final answer
    x = 8,404,729.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.