Home / 1,022,701.14-1,411,337.39-563,832.50

Finding the Fourth Proportional to 1,022,701.14, 1,411,337.39 and 563,832.50

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Solution

The fourth proportional to 1,022,701.14, 1,411,337.39 and 563,832.50 is: 778,094.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,701.14 : 1,411,337.39 = 563,832.50 : x
  2. Step 2: Convert to fraction form
    1,022,701.14/1,411,337.39 = 563,832.50/x
  3. Step 3: Cross multiply
    1,022,701.14x = 1,411,337.39 × 563,832.50
  4. Step 4: Simplify right side
    1,022,701.14x = 795,757,879,071.33
  5. Step 5: Solve for x
    x = 795,757,879,071.33/1,022,701.14
  6. Step 6: Final answer
    x = 778,094.25

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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.