Home / 1,473,740.16-2,210,610.09-408,782.26

Finding the Fourth Proportional to 1,473,740.16, 2,210,610.09 and 408,782.26

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Solution

The fourth proportional to 1,473,740.16, 2,210,610.09 and 408,782.26 is: 613,173.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,740.16 : 2,210,610.09 = 408,782.26 : x
  2. Step 2: Convert to fraction form
    1,473,740.16/2,210,610.09 = 408,782.26/x
  3. Step 3: Cross multiply
    1,473,740.16x = 2,210,610.09 × 408,782.26
  4. Step 4: Simplify right side
    1,473,740.16x = 903,658,188,569.00
  5. Step 5: Solve for x
    x = 903,658,188,569.00/1,473,740.16
  6. Step 6: Final answer
    x = 613,173.35

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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.