Home / 1,361,280.02-2,042,227.29-450,460.16

Finding the Fourth Proportional to 1,361,280.02, 2,042,227.29 and 450,460.16

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Solution

The fourth proportional to 1,361,280.02, 2,042,227.29 and 450,460.16 is: 675,791.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,280.02 : 2,042,227.29 = 450,460.16 : x
  2. Step 2: Convert to fraction form
    1,361,280.02/2,042,227.29 = 450,460.16/x
  3. Step 3: Cross multiply
    1,361,280.02x = 2,042,227.29 × 450,460.16
  4. Step 4: Simplify right side
    1,361,280.02x = 919,942,031,809.77
  5. Step 5: Solve for x
    x = 919,942,031,809.77/1,361,280.02
  6. Step 6: Final answer
    x = 675,791.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.