Home / 3,805,670.16-5,709,457.08-2,685,926.16

Finding the Fourth Proportional to 3,805,670.16, 5,709,457.08 and 2,685,926.16

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Solution

The fourth proportional to 3,805,670.16, 5,709,457.08 and 2,685,926.16 is: 4,029,561.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,670.16 : 5,709,457.08 = 2,685,926.16 : x
  2. Step 2: Convert to fraction form
    3,805,670.16/5,709,457.08 = 2,685,926.16/x
  3. Step 3: Cross multiply
    3,805,670.16x = 5,709,457.08 × 2,685,926.16
  4. Step 4: Simplify right side
    3,805,670.16x = 15,335,180,130,569.21
  5. Step 5: Solve for x
    x = 15,335,180,130,569.21/3,805,670.16
  6. Step 6: Final answer
    x = 4,029,561.02

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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.