Home / 2,436,477.77-3,653,486.47-1,425,903.35

Finding the Fourth Proportional to 2,436,477.77, 3,653,486.47 and 1,425,903.35

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Solution

The fourth proportional to 2,436,477.77, 3,653,486.47 and 1,425,903.35 is: 2,138,135.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,477.77 : 3,653,486.47 = 1,425,903.35 : x
  2. Step 2: Convert to fraction form
    2,436,477.77/3,653,486.47 = 1,425,903.35/x
  3. Step 3: Cross multiply
    2,436,477.77x = 3,653,486.47 × 1,425,903.35
  4. Step 4: Simplify right side
    2,436,477.77x = 5,209,518,580,267.62
  5. Step 5: Solve for x
    x = 5,209,518,580,267.62/2,436,477.77
  6. Step 6: Final answer
    x = 2,138,135.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.