Home / 1,473,397.56-2,033,270.10-828,822.24

Finding the Fourth Proportional to 1,473,397.56, 2,033,270.10 and 828,822.24

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Solution

The fourth proportional to 1,473,397.56, 2,033,270.10 and 828,822.24 is: 1,143,764.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,397.56 : 2,033,270.10 = 828,822.24 : x
  2. Step 2: Convert to fraction form
    1,473,397.56/2,033,270.10 = 828,822.24/x
  3. Step 3: Cross multiply
    1,473,397.56x = 2,033,270.10 × 828,822.24
  4. Step 4: Simplify right side
    1,473,397.56x = 1,685,219,478,807.02
  5. Step 5: Solve for x
    x = 1,685,219,478,807.02/1,473,397.56
  6. Step 6: Final answer
    x = 1,143,764.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.