Home / 4,963,541.14-6,849,423.75-2,788,175.98

Finding the Fourth Proportional to 4,963,541.14, 6,849,423.75 and 2,788,175.98

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Solution

The fourth proportional to 4,963,541.14, 6,849,423.75 and 2,788,175.98 is: 3,847,535.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,541.14 : 6,849,423.75 = 2,788,175.98 : x
  2. Step 2: Convert to fraction form
    4,963,541.14/6,849,423.75 = 2,788,175.98/x
  3. Step 3: Cross multiply
    4,963,541.14x = 6,849,423.75 × 2,788,175.98
  4. Step 4: Simplify right side
    4,963,541.14x = 19,097,398,776,591.52
  5. Step 5: Solve for x
    x = 19,097,398,776,591.52/4,963,541.14
  6. Step 6: Final answer
    x = 3,847,535.10

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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.