Home / 1,484,374.66-2,226,924.66-473,496.79

Finding the Fourth Proportional to 1,484,374.66, 2,226,924.66 and 473,496.79

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Solution

The fourth proportional to 1,484,374.66, 2,226,924.66 and 473,496.79 is: 710,360.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,374.66 : 2,226,924.66 = 473,496.79 : x
  2. Step 2: Convert to fraction form
    1,484,374.66/2,226,924.66 = 473,496.79/x
  3. Step 3: Cross multiply
    1,484,374.66x = 2,226,924.66 × 473,496.79
  4. Step 4: Simplify right side
    1,484,374.66x = 1,054,441,678,081.84
  5. Step 5: Solve for x
    x = 1,054,441,678,081.84/1,484,374.66
  6. Step 6: Final answer
    x = 710,360.87

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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.