Home / 2,016,006.90-2,782,088.28-1,110,588.90

Finding the Fourth Proportional to 2,016,006.90, 2,782,088.28 and 1,110,588.90

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Solution

The fourth proportional to 2,016,006.90, 2,782,088.28 and 1,110,588.90 is: 1,532,612.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,006.90 : 2,782,088.28 = 1,110,588.90 : x
  2. Step 2: Convert to fraction form
    2,016,006.90/2,782,088.28 = 1,110,588.90/x
  3. Step 3: Cross multiply
    2,016,006.90x = 2,782,088.28 × 1,110,588.90
  4. Step 4: Simplify right side
    2,016,006.90x = 3,089,756,362,588.09
  5. Step 5: Solve for x
    x = 3,089,756,362,588.09/2,016,006.90
  6. Step 6: Final answer
    x = 1,532,612.00

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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.