Home / 2,443,004.07-3,371,349.58-1,355,275.68

Finding the Fourth Proportional to 2,443,004.07, 3,371,349.58 and 1,355,275.68

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Solution

The fourth proportional to 2,443,004.07, 3,371,349.58 and 1,355,275.68 is: 1,870,282.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,004.07 : 3,371,349.58 = 1,355,275.68 : x
  2. Step 2: Convert to fraction form
    2,443,004.07/3,371,349.58 = 1,355,275.68/x
  3. Step 3: Cross multiply
    2,443,004.07x = 3,371,349.58 × 1,355,275.68
  4. Step 4: Simplify right side
    2,443,004.07x = 4,569,108,083,603.75
  5. Step 5: Solve for x
    x = 4,569,108,083,603.75/2,443,004.07
  6. Step 6: Final answer
    x = 1,870,282.64

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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.