Home / 4,422,894.14-6,105,477.18-2,973,430.28

Finding the Fourth Proportional to 4,422,894.14, 6,105,477.18 and 2,973,430.28

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Solution

The fourth proportional to 4,422,894.14, 6,105,477.18 and 2,973,430.28 is: 4,104,599.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,894.14 : 6,105,477.18 = 2,973,430.28 : x
  2. Step 2: Convert to fraction form
    4,422,894.14/6,105,477.18 = 2,973,430.28/x
  3. Step 3: Cross multiply
    4,422,894.14x = 6,105,477.18 × 2,973,430.28
  4. Step 4: Simplify right side
    4,422,894.14x = 18,154,210,720,861.01
  5. Step 5: Solve for x
    x = 18,154,210,720,861.01/4,422,894.14
  6. Step 6: Final answer
    x = 4,104,599.87

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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.