Home / 3,573,574.83-5,357,992.58-1,298,829.15

Finding the Fourth Proportional to 3,573,574.83, 5,357,992.58 and 1,298,829.15

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Solution

The fourth proportional to 3,573,574.83, 5,357,992.58 and 1,298,829.15 is: 1,947,382.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,574.83 : 5,357,992.58 = 1,298,829.15 : x
  2. Step 2: Convert to fraction form
    3,573,574.83/5,357,992.58 = 1,298,829.15/x
  3. Step 3: Cross multiply
    3,573,574.83x = 5,357,992.58 × 1,298,829.15
  4. Step 4: Simplify right side
    3,573,574.83x = 6,959,116,948,387.71
  5. Step 5: Solve for x
    x = 6,959,116,948,387.71/3,573,574.83
  6. Step 6: Final answer
    x = 1,947,382.46

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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.