Home / 1,016,349.12-1,402,526.53-563,682.24

Finding the Fourth Proportional to 1,016,349.12, 1,402,526.53 and 563,682.24

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Solution

The fourth proportional to 1,016,349.12, 1,402,526.53 and 563,682.24 is: 777,861.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,349.12 : 1,402,526.53 = 563,682.24 : x
  2. Step 2: Convert to fraction form
    1,016,349.12/1,402,526.53 = 563,682.24/x
  3. Step 3: Cross multiply
    1,016,349.12x = 1,402,526.53 × 563,682.24
  4. Step 4: Simplify right side
    1,016,349.12x = 790,579,296,089.83
  5. Step 5: Solve for x
    x = 790,579,296,089.83/1,016,349.12
  6. Step 6: Final answer
    x = 777,861.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.