Home / 6,323,411.48-9,486,827.90-2,280,348.28

Finding the Fourth Proportional to 6,323,411.48, 9,486,827.90 and 2,280,348.28

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Solution

The fourth proportional to 6,323,411.48, 9,486,827.90 and 2,280,348.28 is: 3,421,139.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,411.48 : 9,486,827.90 = 2,280,348.28 : x
  2. Step 2: Convert to fraction form
    6,323,411.48/9,486,827.90 = 2,280,348.28/x
  3. Step 3: Cross multiply
    6,323,411.48x = 9,486,827.90 × 2,280,348.28
  4. Step 4: Simplify right side
    6,323,411.48x = 21,633,271,684,421.01
  5. Step 5: Solve for x
    x = 21,633,271,684,421.01/6,323,411.48
  6. Step 6: Final answer
    x = 3,421,139.33

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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.