Home / 1,437,435-1,983,625.52-792,841.36

Finding the Fourth Proportional to 1,437,435, 1,983,625.52 and 792,841.36

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Solution

The fourth proportional to 1,437,435, 1,983,625.52 and 792,841.36 is: 1,094,101.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,435 : 1,983,625.52 = 792,841.36 : x
  2. Step 2: Convert to fraction form
    1,437,435/1,983,625.52 = 792,841.36/x
  3. Step 3: Cross multiply
    1,437,435x = 1,983,625.52 × 792,841.36
  4. Step 4: Simplify right side
    1,437,435x = 1,572,700,355,007.51
  5. Step 5: Solve for x
    x = 1,572,700,355,007.51/1,437,435
  6. Step 6: Final answer
    x = 1,094,101.89

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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.