Home / 6,807,584.70-10,211,377.05-2,547,527.40

Finding the Fourth Proportional to 6,807,584.70, 10,211,377.05 and 2,547,527.40

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Solution

The fourth proportional to 6,807,584.70, 10,211,377.05 and 2,547,527.40 is: 3,821,291.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,584.70 : 10,211,377.05 = 2,547,527.40 : x
  2. Step 2: Convert to fraction form
    6,807,584.70/10,211,377.05 = 2,547,527.40/x
  3. Step 3: Cross multiply
    6,807,584.70x = 10,211,377.05 × 2,547,527.40
  4. Step 4: Simplify right side
    6,807,584.70x = 26,013,762,826,606.17
  5. Step 5: Solve for x
    x = 26,013,762,826,606.17/6,807,584.70
  6. Step 6: Final answer
    x = 3,821,291.10

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1.5x scale

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.