Home / 1,600,082.07-2,208,113.04-874,930.26

Finding the Fourth Proportional to 1,600,082.07, 2,208,113.04 and 874,930.26

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Solution

The fourth proportional to 1,600,082.07, 2,208,113.04 and 874,930.26 is: 1,207,403.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,082.07 : 2,208,113.04 = 874,930.26 : x
  2. Step 2: Convert to fraction form
    1,600,082.07/2,208,113.04 = 874,930.26/x
  3. Step 3: Cross multiply
    1,600,082.07x = 2,208,113.04 × 874,930.26
  4. Step 4: Simplify right side
    1,600,082.07x = 1,931,944,916,196.59
  5. Step 5: Solve for x
    x = 1,931,944,916,196.59/1,600,082.07
  6. Step 6: Final answer
    x = 1,207,403.64

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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.