Home / 4,820,073.18-7,230,297.93-1,454,280.54

Finding the Fourth Proportional to 4,820,073.18, 7,230,297.93 and 1,454,280.54

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Solution

The fourth proportional to 4,820,073.18, 7,230,297.93 and 1,454,280.54 is: 2,181,477.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,073.18 : 7,230,297.93 = 1,454,280.54 : x
  2. Step 2: Convert to fraction form
    4,820,073.18/7,230,297.93 = 1,454,280.54/x
  3. Step 3: Cross multiply
    4,820,073.18x = 7,230,297.93 × 1,454,280.54
  4. Step 4: Simplify right side
    4,820,073.18x = 10,514,881,578,001.28
  5. Step 5: Solve for x
    x = 10,514,881,578,001.28/4,820,073.18
  6. Step 6: Final answer
    x = 2,181,477.58

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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.