Home / 1,035,493.80-1,552,606.47-403,669.50

Finding the Fourth Proportional to 1,035,493.80, 1,552,606.47 and 403,669.50

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Solution

The fourth proportional to 1,035,493.80, 1,552,606.47 and 403,669.50 is: 605,257.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,493.80 : 1,552,606.47 = 403,669.50 : x
  2. Step 2: Convert to fraction form
    1,035,493.80/1,552,606.47 = 403,669.50/x
  3. Step 3: Cross multiply
    1,035,493.80x = 1,552,606.47 × 403,669.50
  4. Step 4: Simplify right side
    1,035,493.80x = 626,739,877,441.67
  5. Step 5: Solve for x
    x = 626,739,877,441.67/1,035,493.80
  6. Step 6: Final answer
    x = 605,257.01

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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.