Home / 587,226.48-880,210.02-384,746.10

Finding the Fourth Proportional to 587,226.48, 880,210.02 and 384,746.10

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Solution

The fourth proportional to 587,226.48, 880,210.02 and 384,746.10 is: 576,706.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,226.48 : 880,210.02 = 384,746.10 : x
  2. Step 2: Convert to fraction form
    587,226.48/880,210.02 = 384,746.10/x
  3. Step 3: Cross multiply
    587,226.48x = 880,210.02 × 384,746.10
  4. Step 4: Simplify right side
    587,226.48x = 338,657,372,375.92
  5. Step 5: Solve for x
    x = 338,657,372,375.92/587,226.48
  6. Step 6: Final answer
    x = 576,706.58

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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.