Home / 1,414,552.07-2,121,807.42-349,594.25

Finding the Fourth Proportional to 1,414,552.07, 2,121,807.42 and 349,594.25

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Solution

The fourth proportional to 1,414,552.07, 2,121,807.42 and 349,594.25 is: 524,386.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,552.07 : 2,121,807.42 = 349,594.25 : x
  2. Step 2: Convert to fraction form
    1,414,552.07/2,121,807.42 = 349,594.25/x
  3. Step 3: Cross multiply
    1,414,552.07x = 2,121,807.42 × 349,594.25
  4. Step 4: Simplify right side
    1,414,552.07x = 741,771,663,030.30
  5. Step 5: Solve for x
    x = 741,771,663,030.30/1,414,552.07
  6. Step 6: Final answer
    x = 524,386.25

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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.