Home / 2,268,335.80-3,402,503.70-2,095,125.40

Finding the Fourth Proportional to 2,268,335.80, 3,402,503.70 and 2,095,125.40

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Solution

The fourth proportional to 2,268,335.80, 3,402,503.70 and 2,095,125.40 is: 3,142,688.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,335.80 : 3,402,503.70 = 2,095,125.40 : x
  2. Step 2: Convert to fraction form
    2,268,335.80/3,402,503.70 = 2,095,125.40/x
  3. Step 3: Cross multiply
    2,268,335.80x = 3,402,503.70 × 2,095,125.40
  4. Step 4: Simplify right side
    2,268,335.80x = 7,128,671,925,463.98
  5. Step 5: Solve for x
    x = 7,128,671,925,463.98/2,268,335.80
  6. Step 6: Final answer
    x = 3,142,688.10

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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.