Home / 1,595,680.02-2,202,045.57-870,525.54

Finding the Fourth Proportional to 1,595,680.02, 2,202,045.57 and 870,525.54

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Solution

The fourth proportional to 1,595,680.02, 2,202,045.57 and 870,525.54 is: 1,201,329.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,680.02 : 2,202,045.57 = 870,525.54 : x
  2. Step 2: Convert to fraction form
    1,595,680.02/2,202,045.57 = 870,525.54/x
  3. Step 3: Cross multiply
    1,595,680.02x = 2,202,045.57 × 870,525.54
  4. Step 4: Simplify right side
    1,595,680.02x = 1,916,936,908,928.86
  5. Step 5: Solve for x
    x = 1,916,936,908,928.86/1,595,680.02
  6. Step 6: Final answer
    x = 1,201,329.14

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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.