Home / 3,577,312.98-4,936,688.37-2,049,426.18

Finding the Fourth Proportional to 3,577,312.98, 4,936,688.37 and 2,049,426.18

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Solution

The fourth proportional to 3,577,312.98, 4,936,688.37 and 2,049,426.18 is: 2,828,206.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,312.98 : 4,936,688.37 = 2,049,426.18 : x
  2. Step 2: Convert to fraction form
    3,577,312.98/4,936,688.37 = 2,049,426.18/x
  3. Step 3: Cross multiply
    3,577,312.98x = 4,936,688.37 × 2,049,426.18
  4. Step 4: Simplify right side
    3,577,312.98x = 10,117,378,387,979.53
  5. Step 5: Solve for x
    x = 10,117,378,387,979.53/3,577,312.98
  6. Step 6: Final answer
    x = 2,828,206.10

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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.