Home / 1,130,284.64-1,559,786.63-614,034.45

Finding the Fourth Proportional to 1,130,284.64, 1,559,786.63 and 614,034.45

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Solution

The fourth proportional to 1,130,284.64, 1,559,786.63 and 614,034.45 is: 847,364.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,284.64 : 1,559,786.63 = 614,034.45 : x
  2. Step 2: Convert to fraction form
    1,130,284.64/1,559,786.63 = 614,034.45/x
  3. Step 3: Cross multiply
    1,130,284.64x = 1,559,786.63 × 614,034.45
  4. Step 4: Simplify right side
    1,130,284.64x = 957,762,722,399.23
  5. Step 5: Solve for x
    x = 957,762,722,399.23/1,130,284.64
  6. Step 6: Final answer
    x = 847,364.18

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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.