Home / 1,823,804.67-2,516,772.15-1,007,966.19

Finding the Fourth Proportional to 1,823,804.67, 2,516,772.15 and 1,007,966.19

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Solution

The fourth proportional to 1,823,804.67, 2,516,772.15 and 1,007,966.19 is: 1,390,950.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,804.67 : 2,516,772.15 = 1,007,966.19 : x
  2. Step 2: Convert to fraction form
    1,823,804.67/2,516,772.15 = 1,007,966.19/x
  3. Step 3: Cross multiply
    1,823,804.67x = 2,516,772.15 × 1,007,966.19
  4. Step 4: Simplify right side
    1,823,804.67x = 2,536,821,235,133.61
  5. Step 5: Solve for x
    x = 2,536,821,235,133.61/1,823,804.67
  6. Step 6: Final answer
    x = 1,390,950.07

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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.