Home / 1,016,622.26-1,402,984.53-563,913.14

Finding the Fourth Proportional to 1,016,622.26, 1,402,984.53 and 563,913.14

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Solution

The fourth proportional to 1,016,622.26, 1,402,984.53 and 563,913.14 is: 778,225.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,622.26 : 1,402,984.53 = 563,913.14 : x
  2. Step 2: Convert to fraction form
    1,016,622.26/1,402,984.53 = 563,913.14/x
  3. Step 3: Cross multiply
    1,016,622.26x = 1,402,984.53 × 563,913.14
  4. Step 4: Simplify right side
    1,016,622.26x = 791,161,411,683.72
  5. Step 5: Solve for x
    x = 791,161,411,683.72/1,016,622.26
  6. Step 6: Final answer
    x = 778,225.54

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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.