Home / 7,835,109.32-10,813,506-4,397,538.44

Finding the Fourth Proportional to 7,835,109.32, 10,813,506 and 4,397,538.44

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Solution

The fourth proportional to 7,835,109.32, 10,813,506 and 4,397,538.44 is: 6,069,195.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,835,109.32 : 10,813,506 = 4,397,538.44 : x
  2. Step 2: Convert to fraction form
    7,835,109.32/10,813,506 = 4,397,538.44/x
  3. Step 3: Cross multiply
    7,835,109.32x = 10,813,506 × 4,397,538.44
  4. Step 4: Simplify right side
    7,835,109.32x = 47,552,808,306,170.64
  5. Step 5: Solve for x
    x = 47,552,808,306,170.64/7,835,109.32
  6. Step 6: Final answer
    x = 6,069,195.25

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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.