Home / 3,740,357.02-5,610,535.54-2,888,670.93

Finding the Fourth Proportional to 3,740,357.02, 5,610,535.54 and 2,888,670.93

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Solution

The fourth proportional to 3,740,357.02, 5,610,535.54 and 2,888,670.93 is: 4,333,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,357.02 : 5,610,535.54 = 2,888,670.93 : x
  2. Step 2: Convert to fraction form
    3,740,357.02/5,610,535.54 = 2,888,670.93/x
  3. Step 3: Cross multiply
    3,740,357.02x = 5,610,535.54 × 2,888,670.93
  4. Step 4: Simplify right side
    3,740,357.02x = 16,206,990,916,129.85
  5. Step 5: Solve for x
    x = 16,206,990,916,129.85/3,740,357.02
  6. Step 6: Final answer
    x = 4,333,006.40

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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.