Home / 1,448,908.80-2,174,140.80-607,545.60

Finding the Fourth Proportional to 1,448,908.80, 2,174,140.80 and 607,545.60

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Solution

The fourth proportional to 1,448,908.80, 2,174,140.80 and 607,545.60 is: 911,644.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,908.80 : 2,174,140.80 = 607,545.60 : x
  2. Step 2: Convert to fraction form
    1,448,908.80/2,174,140.80 = 607,545.60/x
  3. Step 3: Cross multiply
    1,448,908.80x = 2,174,140.80 × 607,545.60
  4. Step 4: Simplify right side
    1,448,908.80x = 1,320,889,676,820.48
  5. Step 5: Solve for x
    x = 1,320,889,676,820.48/1,448,908.80
  6. Step 6: Final answer
    x = 911,644.46

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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.