Home / 3,280,602.18-4,921,160.16-884,410.14

Finding the Fourth Proportional to 3,280,602.18, 4,921,160.16 and 884,410.14

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Solution

The fourth proportional to 3,280,602.18, 4,921,160.16 and 884,410.14 is: 1,326,684.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,602.18 : 4,921,160.16 = 884,410.14 : x
  2. Step 2: Convert to fraction form
    3,280,602.18/4,921,160.16 = 884,410.14/x
  3. Step 3: Cross multiply
    3,280,602.18x = 4,921,160.16 × 884,410.14
  4. Step 4: Simplify right side
    3,280,602.18x = 4,352,323,946,068.02
  5. Step 5: Solve for x
    x = 4,352,323,946,068.02/3,280,602.18
  6. Step 6: Final answer
    x = 1,326,684.46

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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.