Home / 4,227,347.04-6,339,688.48-1,386,797.28

Finding the Fourth Proportional to 4,227,347.04, 6,339,688.48 and 1,386,797.28

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Solution

The fourth proportional to 4,227,347.04, 6,339,688.48 and 1,386,797.28 is: 2,079,758.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,347.04 : 6,339,688.48 = 1,386,797.28 : x
  2. Step 2: Convert to fraction form
    4,227,347.04/6,339,688.48 = 1,386,797.28/x
  3. Step 3: Cross multiply
    4,227,347.04x = 6,339,688.48 × 1,386,797.28
  4. Step 4: Simplify right side
    4,227,347.04x = 8,791,862,740,111.34
  5. Step 5: Solve for x
    x = 8,791,862,740,111.34/4,227,347.04
  6. Step 6: Final answer
    x = 2,079,758.93

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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.