Home / 1,402,997.61-2,104,535.62-456,368.33

Finding the Fourth Proportional to 1,402,997.61, 2,104,535.62 and 456,368.33

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Solution

The fourth proportional to 1,402,997.61, 2,104,535.62 and 456,368.33 is: 684,565.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,997.61 : 2,104,535.62 = 456,368.33 : x
  2. Step 2: Convert to fraction form
    1,402,997.61/2,104,535.62 = 456,368.33/x
  3. Step 3: Cross multiply
    1,402,997.61x = 2,104,535.62 × 456,368.33
  4. Step 4: Simplify right side
    1,402,997.61x = 960,443,406,324.92
  5. Step 5: Solve for x
    x = 960,443,406,324.92/1,402,997.61
  6. Step 6: Final answer
    x = 684,565.25

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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.