Home / 892,214.48-1,335,522.36-470,210.96

Finding the Fourth Proportional to 892,214.48, 1,335,522.36 and 470,210.96

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Solution

The fourth proportional to 892,214.48, 1,335,522.36 and 470,210.96 is: 703,841.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,214.48 : 1,335,522.36 = 470,210.96 : x
  2. Step 2: Convert to fraction form
    892,214.48/1,335,522.36 = 470,210.96/x
  3. Step 3: Cross multiply
    892,214.48x = 1,335,522.36 × 470,210.96
  4. Step 4: Simplify right side
    892,214.48x = 627,977,250,997.07
  5. Step 5: Solve for x
    x = 627,977,250,997.07/892,214.48
  6. Step 6: Final answer
    x = 703,841.13

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1.5x scale

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.