Home / 2,434,280.40-3,358,491.03-1,401,765.93

Finding the Fourth Proportional to 2,434,280.40, 3,358,491.03 and 1,401,765.93

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Solution

The fourth proportional to 2,434,280.40, 3,358,491.03 and 1,401,765.93 is: 1,933,967.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,280.40 : 3,358,491.03 = 1,401,765.93 : x
  2. Step 2: Convert to fraction form
    2,434,280.40/3,358,491.03 = 1,401,765.93/x
  3. Step 3: Cross multiply
    2,434,280.40x = 3,358,491.03 × 1,401,765.93
  4. Step 4: Simplify right side
    2,434,280.40x = 4,707,818,302,064.61
  5. Step 5: Solve for x
    x = 4,707,818,302,064.61/2,434,280.40
  6. Step 6: Final answer
    x = 1,933,967.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.