Home / 2,943,710.42-4,417,278.80-1,237,730.13

Finding the Fourth Proportional to 2,943,710.42, 4,417,278.80 and 1,237,730.13

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Solution

The fourth proportional to 2,943,710.42, 4,417,278.80 and 1,237,730.13 is: 1,857,315.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,710.42 : 4,417,278.80 = 1,237,730.13 : x
  2. Step 2: Convert to fraction form
    2,943,710.42/4,417,278.80 = 1,237,730.13/x
  3. Step 3: Cross multiply
    2,943,710.42x = 4,417,278.80 × 1,237,730.13
  4. Step 4: Simplify right side
    2,943,710.42x = 5,467,399,057,181.59
  5. Step 5: Solve for x
    x = 5,467,399,057,181.59/2,943,710.42
  6. Step 6: Final answer
    x = 1,857,315.53

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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.