Home / 2,045,862-2,823,289.74-1,140,444

Finding the Fourth Proportional to 2,045,862, 2,823,289.74 and 1,140,444

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Solution

The fourth proportional to 2,045,862, 2,823,289.74 and 1,140,444 is: 1,573,812.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,862 : 2,823,289.74 = 1,140,444 : x
  2. Step 2: Convert to fraction form
    2,045,862/2,823,289.74 = 1,140,444/x
  3. Step 3: Cross multiply
    2,045,862x = 2,823,289.74 × 1,140,444
  4. Step 4: Simplify right side
    2,045,862x = 3,219,803,844,244.56
  5. Step 5: Solve for x
    x = 3,219,803,844,244.56/2,045,862
  6. Step 6: Final answer
    x = 1,573,812.82

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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.