Home / 7,502,494.65-10,353,440.57-4,064,735.68

Finding the Fourth Proportional to 7,502,494.65, 10,353,440.57 and 4,064,735.68

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Solution

The fourth proportional to 7,502,494.65, 10,353,440.57 and 4,064,735.68 is: 5,609,334.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,494.65 : 10,353,440.57 = 4,064,735.68 : x
  2. Step 2: Convert to fraction form
    7,502,494.65/10,353,440.57 = 4,064,735.68/x
  3. Step 3: Cross multiply
    7,502,494.65x = 10,353,440.57 × 4,064,735.68
  4. Step 4: Simplify right side
    7,502,494.65x = 42,083,999,295,638.54
  5. Step 5: Solve for x
    x = 42,083,999,295,638.54/7,502,494.65
  6. Step 6: Final answer
    x = 5,609,334.13

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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.