Home / 4,009,953.38-6,012,527.90-1,276,320.02

Finding the Fourth Proportional to 4,009,953.38, 6,012,527.90 and 1,276,320.02

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Solution

The fourth proportional to 4,009,953.38, 6,012,527.90 and 1,276,320.02 is: 1,913,715.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,953.38 : 6,012,527.90 = 1,276,320.02 : x
  2. Step 2: Convert to fraction form
    4,009,953.38/6,012,527.90 = 1,276,320.02/x
  3. Step 3: Cross multiply
    4,009,953.38x = 6,012,527.90 × 1,276,320.02
  4. Step 4: Simplify right side
    4,009,953.38x = 7,673,909,723,196.96
  5. Step 5: Solve for x
    x = 7,673,909,723,196.96/4,009,953.38
  6. Step 6: Final answer
    x = 1,913,715.45

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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.