Home / 2,871,984.69-3,963,325.88-1,582,822.29

Finding the Fourth Proportional to 2,871,984.69, 3,963,325.88 and 1,582,822.29

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Solution

The fourth proportional to 2,871,984.69, 3,963,325.88 and 1,582,822.29 is: 2,184,287.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,984.69 : 3,963,325.88 = 1,582,822.29 : x
  2. Step 2: Convert to fraction form
    2,871,984.69/3,963,325.88 = 1,582,822.29/x
  3. Step 3: Cross multiply
    2,871,984.69x = 3,963,325.88 × 1,582,822.29
  4. Step 4: Simplify right side
    2,871,984.69x = 6,273,240,537,483.75
  5. Step 5: Solve for x
    x = 6,273,240,537,483.75/2,871,984.69
  6. Step 6: Final answer
    x = 2,184,287.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.