Home / 7,508,283.50-10,369,984.84-5,089,636.46

Finding the Fourth Proportional to 7,508,283.50, 10,369,984.84 and 5,089,636.46

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Solution

The fourth proportional to 7,508,283.50, 10,369,984.84 and 5,089,636.46 is: 7,029,496.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,283.50 : 10,369,984.84 = 5,089,636.46 : x
  2. Step 2: Convert to fraction form
    7,508,283.50/10,369,984.84 = 5,089,636.46/x
  3. Step 3: Cross multiply
    7,508,283.50x = 10,369,984.84 × 5,089,636.46
  4. Step 4: Simplify right side
    7,508,283.50x = 52,779,452,931,311.27
  5. Step 5: Solve for x
    x = 52,779,452,931,311.27/7,508,283.50
  6. Step 6: Final answer
    x = 7,029,496.55

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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.