Home / 7,291,145.41-10,934,185.29-4,057,617.58

Finding the Fourth Proportional to 7,291,145.41, 10,934,185.29 and 4,057,617.58

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Solution

The fourth proportional to 7,291,145.41, 10,934,185.29 and 4,057,617.58 is: 6,085,016.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291,145.41 : 10,934,185.29 = 4,057,617.58 : x
  2. Step 2: Convert to fraction form
    7,291,145.41/10,934,185.29 = 4,057,617.58/x
  3. Step 3: Cross multiply
    7,291,145.41x = 10,934,185.29 × 4,057,617.58
  4. Step 4: Simplify right side
    7,291,145.41x = 44,366,742,455,681.40
  5. Step 5: Solve for x
    x = 44,366,742,455,681.40/7,291,145.41
  6. Step 6: Final answer
    x = 6,085,016.82

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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.