Home / 10,740,947.04-14,822,827.69-6,613,359.40

Finding the Fourth Proportional to 10,740,947.04, 14,822,827.69 and 6,613,359.40

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Solution

The fourth proportional to 10,740,947.04, 14,822,827.69 and 6,613,359.40 is: 9,126,633.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,740,947.04 : 14,822,827.69 = 6,613,359.40 : x
  2. Step 2: Convert to fraction form
    10,740,947.04/14,822,827.69 = 6,613,359.40/x
  3. Step 3: Cross multiply
    10,740,947.04x = 14,822,827.69 × 6,613,359.40
  4. Step 4: Simplify right side
    10,740,947.04x = 98,028,686,764,127.64
  5. Step 5: Solve for x
    x = 98,028,686,764,127.64/10,740,947.04
  6. Step 6: Final answer
    x = 9,126,633.48

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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.