Home / 1,184,045.04-1,634,108.79-725,463.95

Finding the Fourth Proportional to 1,184,045.04, 1,634,108.79 and 725,463.95

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Solution

The fourth proportional to 1,184,045.04, 1,634,108.79 and 725,463.95 is: 1,001,217.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,045.04 : 1,634,108.79 = 725,463.95 : x
  2. Step 2: Convert to fraction form
    1,184,045.04/1,634,108.79 = 725,463.95/x
  3. Step 3: Cross multiply
    1,184,045.04x = 1,634,108.79 × 725,463.95
  4. Step 4: Simplify right side
    1,184,045.04x = 1,185,487,009,352.58
  5. Step 5: Solve for x
    x = 1,185,487,009,352.58/1,184,045.04
  6. Step 6: Final answer
    x = 1,001,217.83

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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.