Home / 1,782,484.02-2,459,700.81-1,008,111.06

Finding the Fourth Proportional to 1,782,484.02, 2,459,700.81 and 1,008,111.06

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Solution

The fourth proportional to 1,782,484.02, 2,459,700.81 and 1,008,111.06 is: 1,391,121.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,484.02 : 2,459,700.81 = 1,008,111.06 : x
  2. Step 2: Convert to fraction form
    1,782,484.02/2,459,700.81 = 1,008,111.06/x
  3. Step 3: Cross multiply
    1,782,484.02x = 2,459,700.81 × 1,008,111.06
  4. Step 4: Simplify right side
    1,782,484.02x = 2,479,651,590,851.96
  5. Step 5: Solve for x
    x = 2,479,651,590,851.96/1,782,484.02
  6. Step 6: Final answer
    x = 1,391,121.36

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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.