Home / 370,972.91-556,547.10-295,357.39

Finding the Fourth Proportional to 370,972.91, 556,547.10 and 295,357.39

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Solution

The fourth proportional to 370,972.91, 556,547.10 and 295,357.39 is: 443,105.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,972.91 : 556,547.10 = 295,357.39 : x
  2. Step 2: Convert to fraction form
    370,972.91/556,547.10 = 295,357.39/x
  3. Step 3: Cross multiply
    370,972.91x = 556,547.10 × 295,357.39
  4. Step 4: Simplify right side
    370,972.91x = 164,380,298,030.50
  5. Step 5: Solve for x
    x = 164,380,298,030.50/370,972.91
  6. Step 6: Final answer
    x = 443,105.93

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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.