Home / 1,750,371.84-2,415,498.72-975,993.60

Finding the Fourth Proportional to 1,750,371.84, 2,415,498.72 and 975,993.60

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Solution

The fourth proportional to 1,750,371.84, 2,415,498.72 and 975,993.60 is: 1,346,863.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,371.84 : 2,415,498.72 = 975,993.60 : x
  2. Step 2: Convert to fraction form
    1,750,371.84/2,415,498.72 = 975,993.60/x
  3. Step 3: Cross multiply
    1,750,371.84x = 2,415,498.72 × 975,993.60
  4. Step 4: Simplify right side
    1,750,371.84x = 2,357,511,291,528.19
  5. Step 5: Solve for x
    x = 2,357,511,291,528.19/1,750,371.84
  6. Step 6: Final answer
    x = 1,346,863.13

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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.