Home / 3,070,825.86-4,606,072.59-940,916.16

Finding the Fourth Proportional to 3,070,825.86, 4,606,072.59 and 940,916.16

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Solution

The fourth proportional to 3,070,825.86, 4,606,072.59 and 940,916.16 is: 1,411,323.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,825.86 : 4,606,072.59 = 940,916.16 : x
  2. Step 2: Convert to fraction form
    3,070,825.86/4,606,072.59 = 940,916.16/x
  3. Step 3: Cross multiply
    3,070,825.86x = 4,606,072.59 × 940,916.16
  4. Step 4: Simplify right side
    3,070,825.86x = 4,333,928,134,064.05
  5. Step 5: Solve for x
    x = 4,333,928,134,064.05/3,070,825.86
  6. Step 6: Final answer
    x = 1,411,323.32

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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.