Home / 2,465,368.23-3,402,142.74-1,377,648.73

Finding the Fourth Proportional to 2,465,368.23, 3,402,142.74 and 1,377,648.73

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Solution

The fourth proportional to 2,465,368.23, 3,402,142.74 and 1,377,648.73 is: 1,901,118.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,368.23 : 3,402,142.74 = 1,377,648.73 : x
  2. Step 2: Convert to fraction form
    2,465,368.23/3,402,142.74 = 1,377,648.73/x
  3. Step 3: Cross multiply
    2,465,368.23x = 3,402,142.74 × 1,377,648.73
  4. Step 4: Simplify right side
    2,465,368.23x = 4,686,957,616,534.36
  5. Step 5: Solve for x
    x = 4,686,957,616,534.36/2,465,368.23
  6. Step 6: Final answer
    x = 1,901,118.69

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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.