Home / 4,696,038.24-7,047,214.56-1,663,393.92

Finding the Fourth Proportional to 4,696,038.24, 7,047,214.56 and 1,663,393.92

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Solution

The fourth proportional to 4,696,038.24, 7,047,214.56 and 1,663,393.92 is: 2,496,209.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696,038.24 : 7,047,214.56 = 1,663,393.92 : x
  2. Step 2: Convert to fraction form
    4,696,038.24/7,047,214.56 = 1,663,393.92/x
  3. Step 3: Cross multiply
    4,696,038.24x = 7,047,214.56 × 1,663,393.92
  4. Step 4: Simplify right side
    4,696,038.24x = 11,722,293,852,039.47
  5. Step 5: Solve for x
    x = 11,722,293,852,039.47/4,696,038.24
  6. Step 6: Final answer
    x = 2,496,209.20

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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.