Home / 1,649,802.15-2,276,816.28-924,882.93

Finding the Fourth Proportional to 1,649,802.15, 2,276,816.28 and 924,882.93

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Solution

The fourth proportional to 1,649,802.15, 2,276,816.28 and 924,882.93 is: 1,276,388.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,802.15 : 2,276,816.28 = 924,882.93 : x
  2. Step 2: Convert to fraction form
    1,649,802.15/2,276,816.28 = 924,882.93/x
  3. Step 3: Cross multiply
    1,649,802.15x = 2,276,816.28 × 924,882.93
  4. Step 4: Simplify right side
    1,649,802.15x = 2,105,788,512,118.10
  5. Step 5: Solve for x
    x = 2,105,788,512,118.10/1,649,802.15
  6. Step 6: Final answer
    x = 1,276,388.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.