Home / 2,547,446.10-3,824,279.55-2,528,783.70

Finding the Fourth Proportional to 2,547,446.10, 3,824,279.55 and 2,528,783.70

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Solution

The fourth proportional to 2,547,446.10, 3,824,279.55 and 2,528,783.70 is: 3,796,263.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,446.10 : 3,824,279.55 = 2,528,783.70 : x
  2. Step 2: Convert to fraction form
    2,547,446.10/3,824,279.55 = 2,528,783.70/x
  3. Step 3: Cross multiply
    2,547,446.10x = 3,824,279.55 × 2,528,783.70
  4. Step 4: Simplify right side
    2,547,446.10x = 9,670,775,790,283.34
  5. Step 5: Solve for x
    x = 9,670,775,790,283.34/2,547,446.10
  6. Step 6: Final answer
    x = 3,796,263.16

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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.