Home / 4,249,985.45-6,376,228.93-1,371,298.26

Finding the Fourth Proportional to 4,249,985.45, 6,376,228.93 and 1,371,298.26

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Solution

The fourth proportional to 4,249,985.45, 6,376,228.93 and 1,371,298.26 is: 2,057,350.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,985.45 : 6,376,228.93 = 1,371,298.26 : x
  2. Step 2: Convert to fraction form
    4,249,985.45/6,376,228.93 = 1,371,298.26/x
  3. Step 3: Cross multiply
    4,249,985.45x = 6,376,228.93 × 1,371,298.26
  4. Step 4: Simplify right side
    4,249,985.45x = 8,743,711,631,071.23
  5. Step 5: Solve for x
    x = 8,743,711,631,071.23/4,249,985.45
  6. Step 6: Final answer
    x = 2,057,350.96

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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.