Home / 1,133,216.02-1,699,948.56-374,781.22

Finding the Fourth Proportional to 1,133,216.02, 1,699,948.56 and 374,781.22

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Solution

The fourth proportional to 1,133,216.02, 1,699,948.56 and 374,781.22 is: 562,213.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,216.02 : 1,699,948.56 = 374,781.22 : x
  2. Step 2: Convert to fraction form
    1,133,216.02/1,699,948.56 = 374,781.22/x
  3. Step 3: Cross multiply
    1,133,216.02x = 1,699,948.56 × 374,781.22
  4. Step 4: Simplify right side
    1,133,216.02x = 637,108,795,254.04
  5. Step 5: Solve for x
    x = 637,108,795,254.04/1,133,216.02
  6. Step 6: Final answer
    x = 562,213.02

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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.