Home / 3,637,738.65-5,455,106.64-1,241,776.47

Finding the Fourth Proportional to 3,637,738.65, 5,455,106.64 and 1,241,776.47

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Solution

The fourth proportional to 3,637,738.65, 5,455,106.64 and 1,241,776.47 is: 1,862,152.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,738.65 : 5,455,106.64 = 1,241,776.47 : x
  2. Step 2: Convert to fraction form
    3,637,738.65/5,455,106.64 = 1,241,776.47/x
  3. Step 3: Cross multiply
    3,637,738.65x = 5,455,106.64 × 1,241,776.47
  4. Step 4: Simplify right side
    3,637,738.65x = 6,774,023,066,892.76
  5. Step 5: Solve for x
    x = 6,774,023,066,892.76/3,637,738.65
  6. Step 6: Final answer
    x = 1,862,152.21

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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.