Home / 7,502,334.64-10,353,232.01-4,064,575.67

Finding the Fourth Proportional to 7,502,334.64, 10,353,232.01 and 4,064,575.67

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Solution

The fourth proportional to 7,502,334.64, 10,353,232.01 and 4,064,575.67 is: 5,609,119.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,334.64 : 10,353,232.01 = 4,064,575.67 : x
  2. Step 2: Convert to fraction form
    7,502,334.64/10,353,232.01 = 4,064,575.67/x
  3. Step 3: Cross multiply
    7,502,334.64x = 10,353,232.01 × 4,064,575.67
  4. Step 4: Simplify right side
    7,502,334.64x = 42,081,494,930,931.09
  5. Step 5: Solve for x
    x = 42,081,494,930,931.09/7,502,334.64
  6. Step 6: Final answer
    x = 5,609,119.96

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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.