Home / 3,013,663.24-4,158,899.88-1,637,033.68

Finding the Fourth Proportional to 3,013,663.24, 4,158,899.88 and 1,637,033.68

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Solution

The fourth proportional to 3,013,663.24, 4,158,899.88 and 1,637,033.68 is: 2,259,130.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,663.24 : 4,158,899.88 = 1,637,033.68 : x
  2. Step 2: Convert to fraction form
    3,013,663.24/4,158,899.88 = 1,637,033.68/x
  3. Step 3: Cross multiply
    3,013,663.24x = 4,158,899.88 × 1,637,033.68
  4. Step 4: Simplify right side
    3,013,663.24x = 6,808,259,175,307.96
  5. Step 5: Solve for x
    x = 6,808,259,175,307.96/3,013,663.24
  6. Step 6: Final answer
    x = 2,259,130.71

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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.