Home / 3,561,537.93-5,316,518.18-3,130,590.95

Finding the Fourth Proportional to 3,561,537.93, 5,316,518.18 and 3,130,590.95

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Solution

The fourth proportional to 3,561,537.93, 5,316,518.18 and 3,130,590.95 is: 4,673,218.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,537.93 : 5,316,518.18 = 3,130,590.95 : x
  2. Step 2: Convert to fraction form
    3,561,537.93/5,316,518.18 = 3,130,590.95/x
  3. Step 3: Cross multiply
    3,561,537.93x = 5,316,518.18 × 3,130,590.95
  4. Step 4: Simplify right side
    3,561,537.93x = 16,643,843,668,437.02
  5. Step 5: Solve for x
    x = 16,643,843,668,437.02/3,561,537.93
  6. Step 6: Final answer
    x = 4,673,218.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.