Home / 2,875,282.14-4,311,304.65-955,165.50

Finding the Fourth Proportional to 2,875,282.14, 4,311,304.65 and 955,165.50

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Solution

The fourth proportional to 2,875,282.14, 4,311,304.65 and 955,165.50 is: 1,432,210.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,282.14 : 4,311,304.65 = 955,165.50 : x
  2. Step 2: Convert to fraction form
    2,875,282.14/4,311,304.65 = 955,165.50/x
  3. Step 3: Cross multiply
    2,875,282.14x = 4,311,304.65 × 955,165.50
  4. Step 4: Simplify right side
    2,875,282.14x = 4,118,009,461,669.58
  5. Step 5: Solve for x
    x = 4,118,009,461,669.58/2,875,282.14
  6. Step 6: Final answer
    x = 1,432,210.57

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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.