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Finding the Fourth Proportional to 9,651,412.54, 14,477,109.54 and 2,462,946.40

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Solution

The fourth proportional to 9,651,412.54, 14,477,109.54 and 2,462,946.40 is: 3,694,417.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,651,412.54 : 14,477,109.54 = 2,462,946.40 : x
  2. Step 2: Convert to fraction form
    9,651,412.54/14,477,109.54 = 2,462,946.40/x
  3. Step 3: Cross multiply
    9,651,412.54x = 14,477,109.54 × 2,462,946.40
  4. Step 4: Simplify right side
    9,651,412.54x = 35,656,344,823,948.66
  5. Step 5: Solve for x
    x = 35,656,344,823,948.66/9,651,412.54
  6. Step 6: Final answer
    x = 3,694,417.23

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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.