Home / 1,793,628.29-2,474,425.74-1,139,903.94

Finding the Fourth Proportional to 1,793,628.29, 2,474,425.74 and 1,139,903.94

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Solution

The fourth proportional to 1,793,628.29, 2,474,425.74 and 1,139,903.94 is: 1,572,570.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,628.29 : 2,474,425.74 = 1,139,903.94 : x
  2. Step 2: Convert to fraction form
    1,793,628.29/2,474,425.74 = 1,139,903.94/x
  3. Step 3: Cross multiply
    1,793,628.29x = 2,474,425.74 × 1,139,903.94
  4. Step 4: Simplify right side
    1,793,628.29x = 2,820,607,650,263.42
  5. Step 5: Solve for x
    x = 2,820,607,650,263.42/1,793,628.29
  6. Step 6: Final answer
    x = 1,572,570.90

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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.