Home / 6,808,702.16-10,200,300.60-6,107,618

Finding the Fourth Proportional to 6,808,702.16, 10,200,300.60 and 6,107,618

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Solution

The fourth proportional to 6,808,702.16, 10,200,300.60 and 6,107,618 is: 9,149,987.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,702.16 : 10,200,300.60 = 6,107,618 : x
  2. Step 2: Convert to fraction form
    6,808,702.16/10,200,300.60 = 6,107,618/x
  3. Step 3: Cross multiply
    6,808,702.16x = 10,200,300.60 × 6,107,618
  4. Step 4: Simplify right side
    6,808,702.16x = 62,299,539,549,970.80
  5. Step 5: Solve for x
    x = 62,299,539,549,970.80/6,808,702.16
  6. Step 6: Final answer
    x = 9,149,987.48

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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.