Home / 2,937,637.89-4,402,913.29-1,516,919.49

Finding the Fourth Proportional to 2,937,637.89, 4,402,913.29 and 1,516,919.49

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Solution

The fourth proportional to 2,937,637.89, 4,402,913.29 and 1,516,919.49 is: 2,273,549.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,637.89 : 4,402,913.29 = 1,516,919.49 : x
  2. Step 2: Convert to fraction form
    2,937,637.89/4,402,913.29 = 1,516,919.49/x
  3. Step 3: Cross multiply
    2,937,637.89x = 4,402,913.29 × 1,516,919.49
  4. Step 4: Simplify right side
    2,937,637.89x = 6,678,864,978,588.72
  5. Step 5: Solve for x
    x = 6,678,864,978,588.72/2,937,637.89
  6. Step 6: Final answer
    x = 2,273,549.44

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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.