Home / 3,487,205.38-4,812,746.61-2,037,263.26

Finding the Fourth Proportional to 3,487,205.38, 4,812,746.61 and 2,037,263.26

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Solution

The fourth proportional to 3,487,205.38, 4,812,746.61 and 2,037,263.26 is: 2,811,658.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,487,205.38 : 4,812,746.61 = 2,037,263.26 : x
  2. Step 2: Convert to fraction form
    3,487,205.38/4,812,746.61 = 2,037,263.26/x
  3. Step 3: Cross multiply
    3,487,205.38x = 4,812,746.61 × 2,037,263.26
  4. Step 4: Simplify right side
    3,487,205.38x = 9,804,831,848,242.55
  5. Step 5: Solve for x
    x = 9,804,831,848,242.55/3,487,205.38
  6. Step 6: Final answer
    x = 2,811,658.84

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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.