Home / 2,714,649.79-4,071,070.50-1,095,000.31

Finding the Fourth Proportional to 2,714,649.79, 4,071,070.50 and 1,095,000.31

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Solution

The fourth proportional to 2,714,649.79, 4,071,070.50 and 1,095,000.31 is: 1,642,135.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,649.79 : 4,071,070.50 = 1,095,000.31 : x
  2. Step 2: Convert to fraction form
    2,714,649.79/4,071,070.50 = 1,095,000.31/x
  3. Step 3: Cross multiply
    2,714,649.79x = 4,071,070.50 × 1,095,000.31
  4. Step 4: Simplify right side
    2,714,649.79x = 4,457,823,459,531.86
  5. Step 5: Solve for x
    x = 4,457,823,459,531.86/2,714,649.79
  6. Step 6: Final answer
    x = 1,642,135.75

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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.