Home / 3,219,925.16-4,830,347.01-1,090,618.22

Finding the Fourth Proportional to 3,219,925.16, 4,830,347.01 and 1,090,618.22

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Solution

The fourth proportional to 3,219,925.16, 4,830,347.01 and 1,090,618.22 is: 1,636,082.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,925.16 : 4,830,347.01 = 1,090,618.22 : x
  2. Step 2: Convert to fraction form
    3,219,925.16/4,830,347.01 = 1,090,618.22/x
  3. Step 3: Cross multiply
    3,219,925.16x = 4,830,347.01 × 1,090,618.22
  4. Step 4: Simplify right side
    3,219,925.16x = 5,268,064,474,194.21
  5. Step 5: Solve for x
    x = 5,268,064,474,194.21/3,219,925.16
  6. Step 6: Final answer
    x = 1,636,082.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.