Home / 2,904,797.61-4,347,879.80-1,553,581.53

Finding the Fourth Proportional to 2,904,797.61, 4,347,879.80 and 1,553,581.53

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Solution

The fourth proportional to 2,904,797.61, 4,347,879.80 and 1,553,581.53 is: 2,325,389.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,797.61 : 4,347,879.80 = 1,553,581.53 : x
  2. Step 2: Convert to fraction form
    2,904,797.61/4,347,879.80 = 1,553,581.53/x
  3. Step 3: Cross multiply
    2,904,797.61x = 4,347,879.80 × 1,553,581.53
  4. Step 4: Simplify right side
    2,904,797.61x = 6,754,785,744,172.19
  5. Step 5: Solve for x
    x = 6,754,785,744,172.19/2,904,797.61
  6. Step 6: Final answer
    x = 2,325,389.46

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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.