Home / 1,523,572.81-2,285,657.78-564,036.28

Finding the Fourth Proportional to 1,523,572.81, 2,285,657.78 and 564,036.28

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Solution

The fourth proportional to 1,523,572.81, 2,285,657.78 and 564,036.28 is: 846,164.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,572.81 : 2,285,657.78 = 564,036.28 : x
  2. Step 2: Convert to fraction form
    1,523,572.81/2,285,657.78 = 564,036.28/x
  3. Step 3: Cross multiply
    1,523,572.81x = 2,285,657.78 × 564,036.28
  4. Step 4: Simplify right side
    1,523,572.81x = 1,289,193,897,335.79
  5. Step 5: Solve for x
    x = 1,289,193,897,335.79/1,523,572.81
  6. Step 6: Final answer
    x = 846,164.94

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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.