Home / 1,130,798.52-1,560,475.67-614,540.16

Finding the Fourth Proportional to 1,130,798.52, 1,560,475.67 and 614,540.16

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Solution

The fourth proportional to 1,130,798.52, 1,560,475.67 and 614,540.16 is: 848,051.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,798.52 : 1,560,475.67 = 614,540.16 : x
  2. Step 2: Convert to fraction form
    1,130,798.52/1,560,475.67 = 614,540.16/x
  3. Step 3: Cross multiply
    1,130,798.52x = 1,560,475.67 × 614,540.16
  4. Step 4: Simplify right side
    1,130,798.52x = 958,974,964,845.21
  5. Step 5: Solve for x
    x = 958,974,964,845.21/1,130,798.52
  6. Step 6: Final answer
    x = 848,051.13

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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.