Home / 1,035,158.30-1,551,814.05-403,925.30

Finding the Fourth Proportional to 1,035,158.30, 1,551,814.05 and 403,925.30

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Solution

The fourth proportional to 1,035,158.30, 1,551,814.05 and 403,925.30 is: 605,527.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,158.30 : 1,551,814.05 = 403,925.30 : x
  2. Step 2: Convert to fraction form
    1,035,158.30/1,551,814.05 = 403,925.30/x
  3. Step 3: Cross multiply
    1,035,158.30x = 1,551,814.05 × 403,925.30
  4. Step 4: Simplify right side
    1,035,158.30x = 626,816,955,690.47
  5. Step 5: Solve for x
    x = 626,816,955,690.47/1,035,158.30
  6. Step 6: Final answer
    x = 605,527.63

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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.