Home / 5,301,672-7,952,508-1,312,584

Finding the Fourth Proportional to 5,301,672, 7,952,508 and 1,312,584

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Solution

The fourth proportional to 5,301,672, 7,952,508 and 1,312,584 is: 1,968,876

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301,672 : 7,952,508 = 1,312,584 : x
  2. Step 2: Convert to fraction form
    5,301,672/7,952,508 = 1,312,584/x
  3. Step 3: Cross multiply
    5,301,672x = 7,952,508 × 1,312,584
  4. Step 4: Simplify right side
    5,301,672x = 10,438,334,760,672
  5. Step 5: Solve for x
    x = 10,438,334,760,672/5,301,672
  6. Step 6: Final answer
    x = 1,968,876

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.