Home / 1,102,563.64-1,651,631.08-502,699.64

Finding the Fourth Proportional to 1,102,563.64, 1,651,631.08 and 502,699.64

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Solution

The fourth proportional to 1,102,563.64, 1,651,631.08 and 502,699.64 is: 753,039.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,563.64 : 1,651,631.08 = 502,699.64 : x
  2. Step 2: Convert to fraction form
    1,102,563.64/1,651,631.08 = 502,699.64/x
  3. Step 3: Cross multiply
    1,102,563.64x = 1,651,631.08 × 502,699.64
  4. Step 4: Simplify right side
    1,102,563.64x = 830,274,349,328.81
  5. Step 5: Solve for x
    x = 830,274,349,328.81/1,102,563.64
  6. Step 6: Final answer
    x = 753,039.84

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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.