Home / 968,916.48-1,337,342.02-750,693.36

Finding the Fourth Proportional to 968,916.48, 1,337,342.02 and 750,693.36

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Solution

The fourth proportional to 968,916.48, 1,337,342.02 and 750,693.36 is: 1,036,140.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,916.48 : 1,337,342.02 = 750,693.36 : x
  2. Step 2: Convert to fraction form
    968,916.48/1,337,342.02 = 750,693.36/x
  3. Step 3: Cross multiply
    968,916.48x = 1,337,342.02 × 750,693.36
  4. Step 4: Simplify right side
    968,916.48x = 1,003,933,774,462.99
  5. Step 5: Solve for x
    x = 1,003,933,774,462.99/968,916.48
  6. Step 6: Final answer
    x = 1,036,140.67

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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.