Home / 4,191,486.77-6,282,753.88-2,390,492.27

Finding the Fourth Proportional to 4,191,486.77, 6,282,753.88 and 2,390,492.27

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Solution

The fourth proportional to 4,191,486.77, 6,282,753.88 and 2,390,492.27 is: 3,583,185.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,486.77 : 6,282,753.88 = 2,390,492.27 : x
  2. Step 2: Convert to fraction form
    4,191,486.77/6,282,753.88 = 2,390,492.27/x
  3. Step 3: Cross multiply
    4,191,486.77x = 6,282,753.88 × 2,390,492.27
  4. Step 4: Simplify right side
    4,191,486.77x = 15,018,874,584,452.51
  5. Step 5: Solve for x
    x = 15,018,874,584,452.51/4,191,486.77
  6. Step 6: Final answer
    x = 3,583,185.49

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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.