Home / 597,477.20-824,508.11-325,547.35

Finding the Fourth Proportional to 597,477.20, 824,508.11 and 325,547.35

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Solution

The fourth proportional to 597,477.20, 824,508.11 and 325,547.35 is: 449,249.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,477.20 : 824,508.11 = 325,547.35 : x
  2. Step 2: Convert to fraction form
    597,477.20/824,508.11 = 325,547.35/x
  3. Step 3: Cross multiply
    597,477.20x = 824,508.11 × 325,547.35
  4. Step 4: Simplify right side
    597,477.20x = 268,416,430,264.01
  5. Step 5: Solve for x
    x = 268,416,430,264.01/597,477.20
  6. Step 6: Final answer
    x = 449,249.66

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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.