Home / 4,719,116.60-7,074,009.30-1,875,433.40

Finding the Fourth Proportional to 4,719,116.60, 7,074,009.30 and 1,875,433.40

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Solution

The fourth proportional to 4,719,116.60, 7,074,009.30 and 1,875,433.40 is: 2,811,295.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,116.60 : 7,074,009.30 = 1,875,433.40 : x
  2. Step 2: Convert to fraction form
    4,719,116.60/7,074,009.30 = 1,875,433.40/x
  3. Step 3: Cross multiply
    4,719,116.60x = 7,074,009.30 × 1,875,433.40
  4. Step 4: Simplify right side
    4,719,116.60x = 13,266,833,313,130.62
  5. Step 5: Solve for x
    x = 13,266,833,313,130.62/4,719,116.60
  6. Step 6: Final answer
    x = 2,811,295.93

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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.