Home / 953,014.98-1,315,203.57-571,033.56

Finding the Fourth Proportional to 953,014.98, 1,315,203.57 and 571,033.56

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Solution

The fourth proportional to 953,014.98, 1,315,203.57 and 571,033.56 is: 788,052.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,014.98 : 1,315,203.57 = 571,033.56 : x
  2. Step 2: Convert to fraction form
    953,014.98/1,315,203.57 = 571,033.56/x
  3. Step 3: Cross multiply
    953,014.98x = 1,315,203.57 × 571,033.56
  4. Step 4: Simplify right side
    953,014.98x = 751,025,376,701.81
  5. Step 5: Solve for x
    x = 751,025,376,701.81/953,014.98
  6. Step 6: Final answer
    x = 788,052.02

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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.