Home / 9,802,461.12-14,703,698.16-3,071,400

Finding the Fourth Proportional to 9,802,461.12, 14,703,698.16 and 3,071,400

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Solution

The fourth proportional to 9,802,461.12, 14,703,698.16 and 3,071,400 is: 4,607,102.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,802,461.12 : 14,703,698.16 = 3,071,400 : x
  2. Step 2: Convert to fraction form
    9,802,461.12/14,703,698.16 = 3,071,400/x
  3. Step 3: Cross multiply
    9,802,461.12x = 14,703,698.16 × 3,071,400
  4. Step 4: Simplify right side
    9,802,461.12x = 45,160,938,528,624
  5. Step 5: Solve for x
    x = 45,160,938,528,624/9,802,461.12
  6. Step 6: Final answer
    x = 4,607,102.03

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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.