Home / 2,349,686.75-3,521,802.48-889,805.16

Finding the Fourth Proportional to 2,349,686.75, 3,521,802.48 and 889,805.16

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Solution

The fourth proportional to 2,349,686.75, 3,521,802.48 and 889,805.16 is: 1,333,674.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,686.75 : 3,521,802.48 = 889,805.16 : x
  2. Step 2: Convert to fraction form
    2,349,686.75/3,521,802.48 = 889,805.16/x
  3. Step 3: Cross multiply
    2,349,686.75x = 3,521,802.48 × 889,805.16
  4. Step 4: Simplify right side
    2,349,686.75x = 3,133,718,019,204.80
  5. Step 5: Solve for x
    x = 3,133,718,019,204.80/2,349,686.75
  6. Step 6: Final answer
    x = 1,333,674.81

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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.