Home / 1,767,256.39-2,654,875.08-1,048,069.82

Finding the Fourth Proportional to 1,767,256.39, 2,654,875.08 and 1,048,069.82

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Solution

The fourth proportional to 1,767,256.39, 2,654,875.08 and 1,048,069.82 is: 1,574,471.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,256.39 : 2,654,875.08 = 1,048,069.82 : x
  2. Step 2: Convert to fraction form
    1,767,256.39/2,654,875.08 = 1,048,069.82/x
  3. Step 3: Cross multiply
    1,767,256.39x = 2,654,875.08 × 1,048,069.82
  4. Step 4: Simplify right side
    1,767,256.39x = 2,782,494,447,218.09
  5. Step 5: Solve for x
    x = 2,782,494,447,218.09/1,767,256.39
  6. Step 6: Final answer
    x = 1,574,471.29

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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.