Home / 4,680,894.30-6,459,719.67-2,643,323.10

Finding the Fourth Proportional to 4,680,894.30, 6,459,719.67 and 2,643,323.10

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Solution

The fourth proportional to 4,680,894.30, 6,459,719.67 and 2,643,323.10 is: 3,647,834.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,894.30 : 6,459,719.67 = 2,643,323.10 : x
  2. Step 2: Convert to fraction form
    4,680,894.30/6,459,719.67 = 2,643,323.10/x
  3. Step 3: Cross multiply
    4,680,894.30x = 6,459,719.67 × 2,643,323.10
  4. Step 4: Simplify right side
    4,680,894.30x = 17,075,126,223,235.38
  5. Step 5: Solve for x
    x = 17,075,126,223,235.38/4,680,894.30
  6. Step 6: Final answer
    x = 3,647,834.18

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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.