Home / 1,823,390.06-2,516,429.79-1,007,752.95

Finding the Fourth Proportional to 1,823,390.06, 2,516,429.79 and 1,007,752.95

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Solution

The fourth proportional to 1,823,390.06, 2,516,429.79 and 1,007,752.95 is: 1,390,782.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,390.06 : 2,516,429.79 = 1,007,752.95 : x
  2. Step 2: Convert to fraction form
    1,823,390.06/2,516,429.79 = 1,007,752.95/x
  3. Step 3: Cross multiply
    1,823,390.06x = 2,516,429.79 × 1,007,752.95
  4. Step 4: Simplify right side
    1,823,390.06x = 2,535,939,544,340.38
  5. Step 5: Solve for x
    x = 2,535,939,544,340.38/1,823,390.06
  6. Step 6: Final answer
    x = 1,390,782.81

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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.