Home / 8,064,792.40-12,097,188.60-3,577,068.40

Finding the Fourth Proportional to 8,064,792.40, 12,097,188.60 and 3,577,068.40

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Solution

The fourth proportional to 8,064,792.40, 12,097,188.60 and 3,577,068.40 is: 5,365,602.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,792.40 : 12,097,188.60 = 3,577,068.40 : x
  2. Step 2: Convert to fraction form
    8,064,792.40/12,097,188.60 = 3,577,068.40/x
  3. Step 3: Cross multiply
    8,064,792.40x = 12,097,188.60 × 3,577,068.40
  4. Step 4: Simplify right side
    8,064,792.40x = 43,272,471,069,900.23
  5. Step 5: Solve for x
    x = 43,272,471,069,900.23/8,064,792.40
  6. Step 6: Final answer
    x = 5,365,602.60

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Similar ratio
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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.