Home / 2,413,107.15-3,329,277.50-1,366,385.20

Finding the Fourth Proportional to 2,413,107.15, 3,329,277.50 and 1,366,385.20

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Solution

The fourth proportional to 2,413,107.15, 3,329,277.50 and 1,366,385.20 is: 1,885,152.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,107.15 : 3,329,277.50 = 1,366,385.20 : x
  2. Step 2: Convert to fraction form
    2,413,107.15/3,329,277.50 = 1,366,385.20/x
  3. Step 3: Cross multiply
    2,413,107.15x = 3,329,277.50 × 1,366,385.20
  4. Step 4: Simplify right side
    2,413,107.15x = 4,549,075,518,434.37
  5. Step 5: Solve for x
    x = 4,549,075,518,434.37/2,413,107.15
  6. Step 6: Final answer
    x = 1,885,152.72

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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.