Home / 1,750,206.59-2,415,270.78-975,828.23

Finding the Fourth Proportional to 1,750,206.59, 2,415,270.78 and 975,828.23

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Solution

The fourth proportional to 1,750,206.59, 2,415,270.78 and 975,828.23 is: 1,346,634.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,206.59 : 2,415,270.78 = 975,828.23 : x
  2. Step 2: Convert to fraction form
    1,750,206.59/2,415,270.78 = 975,828.23/x
  3. Step 3: Cross multiply
    1,750,206.59x = 2,415,270.78 × 975,828.23
  4. Step 4: Simplify right side
    1,750,206.59x = 2,356,889,410,218.12
  5. Step 5: Solve for x
    x = 2,356,889,410,218.12/1,750,206.59
  6. Step 6: Final answer
    x = 1,346,634.98

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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.