Home / 1,433,924.48-2,151,210.76-474,377.83

Finding the Fourth Proportional to 1,433,924.48, 2,151,210.76 and 474,377.83

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Solution

The fourth proportional to 1,433,924.48, 2,151,210.76 and 474,377.83 is: 711,673.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,924.48 : 2,151,210.76 = 474,377.83 : x
  2. Step 2: Convert to fraction form
    1,433,924.48/2,151,210.76 = 474,377.83/x
  3. Step 3: Cross multiply
    1,433,924.48x = 2,151,210.76 × 474,377.83
  4. Step 4: Simplify right side
    1,433,924.48x = 1,020,486,685,637.48
  5. Step 5: Solve for x
    x = 1,020,486,685,637.48/1,433,924.48
  6. Step 6: Final answer
    x = 711,673.94

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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.