Home / 1,133,276.02-1,699,505.77-374,977.51

Finding the Fourth Proportional to 1,133,276.02, 1,699,505.77 and 374,977.51

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Solution

The fourth proportional to 1,133,276.02, 1,699,505.77 and 374,977.51 is: 562,331.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,276.02 : 1,699,505.77 = 374,977.51 : x
  2. Step 2: Convert to fraction form
    1,133,276.02/1,699,505.77 = 374,977.51/x
  3. Step 3: Cross multiply
    1,133,276.02x = 1,699,505.77 × 374,977.51
  4. Step 4: Simplify right side
    1,133,276.02x = 637,276,441,865.23
  5. Step 5: Solve for x
    x = 637,276,441,865.23/1,133,276.02
  6. Step 6: Final answer
    x = 562,331.18

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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.