Home / 970,187.10-1,455,498.81-296,212.02

Finding the Fourth Proportional to 970,187.10, 1,455,498.81 and 296,212.02

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Solution

The fourth proportional to 970,187.10, 1,455,498.81 and 296,212.02 is: 444,384.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,187.10 : 1,455,498.81 = 296,212.02 : x
  2. Step 2: Convert to fraction form
    970,187.10/1,455,498.81 = 296,212.02/x
  3. Step 3: Cross multiply
    970,187.10x = 1,455,498.81 × 296,212.02
  4. Step 4: Simplify right side
    970,187.10x = 431,136,242,617.70
  5. Step 5: Solve for x
    x = 431,136,242,617.70/970,187.10
  6. Step 6: Final answer
    x = 444,384.64

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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.