Home / 6,476,032.51-9,712,355.05-1,925,855.08

Finding the Fourth Proportional to 6,476,032.51, 9,712,355.05 and 1,925,855.08

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Solution

The fourth proportional to 6,476,032.51, 9,712,355.05 and 1,925,855.08 is: 2,888,278.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,476,032.51 : 9,712,355.05 = 1,925,855.08 : x
  2. Step 2: Convert to fraction form
    6,476,032.51/9,712,355.05 = 1,925,855.08/x
  3. Step 3: Cross multiply
    6,476,032.51x = 9,712,355.05 × 1,925,855.08
  4. Step 4: Simplify right side
    6,476,032.51x = 18,704,588,311,806.16
  5. Step 5: Solve for x
    x = 18,704,588,311,806.16/6,476,032.51
  6. Step 6: Final answer
    x = 2,888,278.94

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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.