Home / 6,315,996.25-9,475,572.66-1,828,272.25

Finding the Fourth Proportional to 6,315,996.25, 9,475,572.66 and 1,828,272.25

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Solution

The fourth proportional to 6,315,996.25, 9,475,572.66 and 1,828,272.25 is: 2,742,865.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,315,996.25 : 9,475,572.66 = 1,828,272.25 : x
  2. Step 2: Convert to fraction form
    6,315,996.25/9,475,572.66 = 1,828,272.25/x
  3. Step 3: Cross multiply
    6,315,996.25x = 9,475,572.66 × 1,828,272.25
  4. Step 4: Simplify right side
    6,315,996.25x = 17,323,926,547,136.69
  5. Step 5: Solve for x
    x = 17,323,926,547,136.69/6,315,996.25
  6. Step 6: Final answer
    x = 2,742,865.24

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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.