Home / 949,324.02-1,310,701.38-562,263.90

Finding the Fourth Proportional to 949,324.02, 1,310,701.38 and 562,263.90

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Solution

The fourth proportional to 949,324.02, 1,310,701.38 and 562,263.90 is: 776,299.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,324.02 : 1,310,701.38 = 562,263.90 : x
  2. Step 2: Convert to fraction form
    949,324.02/1,310,701.38 = 562,263.90/x
  3. Step 3: Cross multiply
    949,324.02x = 1,310,701.38 × 562,263.90
  4. Step 4: Simplify right side
    949,324.02x = 736,960,069,654.18
  5. Step 5: Solve for x
    x = 736,960,069,654.18/949,324.02
  6. Step 6: Final answer
    x = 776,299.82

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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.