Home / 4,500,450.29-6,210,901.88-2,540,660.11

Finding the Fourth Proportional to 4,500,450.29, 6,210,901.88 and 2,540,660.11

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Solution

The fourth proportional to 4,500,450.29, 6,210,901.88 and 2,540,660.11 is: 3,506,269.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,450.29 : 6,210,901.88 = 2,540,660.11 : x
  2. Step 2: Convert to fraction form
    4,500,450.29/6,210,901.88 = 2,540,660.11/x
  3. Step 3: Cross multiply
    4,500,450.29x = 6,210,901.88 × 2,540,660.11
  4. Step 4: Simplify right side
    4,500,450.29x = 15,779,790,653,640.01
  5. Step 5: Solve for x
    x = 15,779,790,653,640.01/4,500,450.29
  6. Step 6: Final answer
    x = 3,506,269.29

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1.5x scale

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.