Home / 2,063,417.18-2,847,604.64-1,145,646.44

Finding the Fourth Proportional to 2,063,417.18, 2,847,604.64 and 1,145,646.44

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Solution

The fourth proportional to 2,063,417.18, 2,847,604.64 and 1,145,646.44 is: 1,581,041.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,417.18 : 2,847,604.64 = 1,145,646.44 : x
  2. Step 2: Convert to fraction form
    2,063,417.18/2,847,604.64 = 1,145,646.44/x
  3. Step 3: Cross multiply
    2,063,417.18x = 2,847,604.64 × 1,145,646.44
  4. Step 4: Simplify right side
    2,063,417.18x = 3,262,348,118,343.48
  5. Step 5: Solve for x
    x = 3,262,348,118,343.48/2,063,417.18
  6. Step 6: Final answer
    x = 1,581,041.46

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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.