Home / 2,814,770.90-3,884,743.59-1,574,450.17

Finding the Fourth Proportional to 2,814,770.90, 3,884,743.59 and 1,574,450.17

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Solution

The fourth proportional to 2,814,770.90, 3,884,743.59 and 1,574,450.17 is: 2,172,942.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,770.90 : 3,884,743.59 = 1,574,450.17 : x
  2. Step 2: Convert to fraction form
    2,814,770.90/3,884,743.59 = 1,574,450.17/x
  3. Step 3: Cross multiply
    2,814,770.90x = 3,884,743.59 × 1,574,450.17
  4. Step 4: Simplify right side
    2,814,770.90x = 6,116,335,205,681.91
  5. Step 5: Solve for x
    x = 6,116,335,205,681.91/2,814,770.90
  6. Step 6: Final answer
    x = 2,172,942.46

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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.