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Finding the Fourth Proportional to 2,698,713.04, 4,046,694 and 900,950.32

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Solution

The fourth proportional to 2,698,713.04, 4,046,694 and 900,950.32 is: 1,350,966.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,713.04 : 4,046,694 = 900,950.32 : x
  2. Step 2: Convert to fraction form
    2,698,713.04/4,046,694 = 900,950.32/x
  3. Step 3: Cross multiply
    2,698,713.04x = 4,046,694 × 900,950.32
  4. Step 4: Simplify right side
    2,698,713.04x = 3,645,870,254,242.08
  5. Step 5: Solve for x
    x = 3,645,870,254,242.08/2,698,713.04
  6. Step 6: Final answer
    x = 1,350,966.26

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Double scale
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1.5x scale

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.