Home / 2,465,645.36-3,402,603.18-1,377,935.10

Finding the Fourth Proportional to 2,465,645.36, 3,402,603.18 and 1,377,935.10

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Solution

The fourth proportional to 2,465,645.36, 3,402,603.18 and 1,377,935.10 is: 1,901,557.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,645.36 : 3,402,603.18 = 1,377,935.10 : x
  2. Step 2: Convert to fraction form
    2,465,645.36/3,402,603.18 = 1,377,935.10/x
  3. Step 3: Cross multiply
    2,465,645.36x = 3,402,603.18 × 1,377,935.10
  4. Step 4: Simplify right side
    2,465,645.36x = 4,688,566,353,093.62
  5. Step 5: Solve for x
    x = 4,688,566,353,093.62/2,465,645.36
  6. Step 6: Final answer
    x = 1,901,557.47

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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.