Home / 2,761,567.06-3,810,950.48-1,537,887.10

Finding the Fourth Proportional to 2,761,567.06, 3,810,950.48 and 1,537,887.10

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Solution

The fourth proportional to 2,761,567.06, 3,810,950.48 and 1,537,887.10 is: 2,122,277.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761,567.06 : 3,810,950.48 = 1,537,887.10 : x
  2. Step 2: Convert to fraction form
    2,761,567.06/3,810,950.48 = 1,537,887.10/x
  3. Step 3: Cross multiply
    2,761,567.06x = 3,810,950.48 × 1,537,887.10
  4. Step 4: Simplify right side
    2,761,567.06x = 5,860,811,581,930.81
  5. Step 5: Solve for x
    x = 5,860,811,581,930.81/2,761,567.06
  6. Step 6: Final answer
    x = 2,122,277.48

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1.5x scale

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.