Home / 2,048,496.95-2,826,926.10-1,130,726.30

Finding the Fourth Proportional to 2,048,496.95, 2,826,926.10 and 1,130,726.30

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Solution

The fourth proportional to 2,048,496.95, 2,826,926.10 and 1,130,726.30 is: 1,560,402.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,496.95 : 2,826,926.10 = 1,130,726.30 : x
  2. Step 2: Convert to fraction form
    2,048,496.95/2,826,926.10 = 1,130,726.30/x
  3. Step 3: Cross multiply
    2,048,496.95x = 2,826,926.10 × 1,130,726.30
  4. Step 4: Simplify right side
    2,048,496.95x = 3,196,479,675,291.80
  5. Step 5: Solve for x
    x = 3,196,479,675,291.80/2,048,496.95
  6. Step 6: Final answer
    x = 1,560,402.46

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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.