Home / 7,502,352.60-10,353,256.74-4,064,593.53

Finding the Fourth Proportional to 7,502,352.60, 10,353,256.74 and 4,064,593.53

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Solution

The fourth proportional to 7,502,352.60, 10,353,256.74 and 4,064,593.53 is: 5,609,144.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,352.60 : 10,353,256.74 = 4,064,593.53 : x
  2. Step 2: Convert to fraction form
    7,502,352.60/10,353,256.74 = 4,064,593.53/x
  3. Step 3: Cross multiply
    7,502,352.60x = 10,353,256.74 × 4,064,593.53
  4. Step 4: Simplify right side
    7,502,352.60x = 42,081,780,359,832.89
  5. Step 5: Solve for x
    x = 42,081,780,359,832.89/7,502,352.60
  6. Step 6: Final answer
    x = 5,609,144.57

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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.