Home / 3,003,972.35-4,506,388.02-926,849.25

Finding the Fourth Proportional to 3,003,972.35, 4,506,388.02 and 926,849.25

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Solution

The fourth proportional to 3,003,972.35, 4,506,388.02 and 926,849.25 is: 1,390,406.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,972.35 : 4,506,388.02 = 926,849.25 : x
  2. Step 2: Convert to fraction form
    3,003,972.35/4,506,388.02 = 926,849.25/x
  3. Step 3: Cross multiply
    3,003,972.35x = 4,506,388.02 × 926,849.25
  4. Step 4: Simplify right side
    3,003,972.35x = 4,176,742,356,545.98
  5. Step 5: Solve for x
    x = 4,176,742,356,545.98/3,003,972.35
  6. Step 6: Final answer
    x = 1,390,406.39

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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.