Home / 4,863,316.30-6,711,636.04-2,798,646.16

Finding the Fourth Proportional to 4,863,316.30, 6,711,636.04 and 2,798,646.16

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Solution

The fourth proportional to 4,863,316.30, 6,711,636.04 and 2,798,646.16 is: 3,862,281.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863,316.30 : 6,711,636.04 = 2,798,646.16 : x
  2. Step 2: Convert to fraction form
    4,863,316.30/6,711,636.04 = 2,798,646.16/x
  3. Step 3: Cross multiply
    4,863,316.30x = 6,711,636.04 × 2,798,646.16
  4. Step 4: Simplify right side
    4,863,316.30x = 18,783,494,430,663.61
  5. Step 5: Solve for x
    x = 18,783,494,430,663.61/4,863,316.30
  6. Step 6: Final answer
    x = 3,862,281.06

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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.