Home / 6,900,726.08-9,523,041.04-4,001,838.16

Finding the Fourth Proportional to 6,900,726.08, 9,523,041.04 and 4,001,838.16

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Solution

The fourth proportional to 6,900,726.08, 9,523,041.04 and 4,001,838.16 is: 5,522,559.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,726.08 : 9,523,041.04 = 4,001,838.16 : x
  2. Step 2: Convert to fraction form
    6,900,726.08/9,523,041.04 = 4,001,838.16/x
  3. Step 3: Cross multiply
    6,900,726.08x = 9,523,041.04 × 4,001,838.16
  4. Step 4: Simplify right side
    6,900,726.08x = 38,109,669,033,118.09
  5. Step 5: Solve for x
    x = 38,109,669,033,118.09/6,900,726.08
  6. Step 6: Final answer
    x = 5,522,559.31

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1.5x scale

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.