Home / 9,365,810.49-12,926,897.73-5,693,946.84

Finding the Fourth Proportional to 9,365,810.49, 12,926,897.73 and 5,693,946.84

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Solution

The fourth proportional to 9,365,810.49, 12,926,897.73 and 5,693,946.84 is: 7,858,910.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,365,810.49 : 12,926,897.73 = 5,693,946.84 : x
  2. Step 2: Convert to fraction form
    9,365,810.49/12,926,897.73 = 5,693,946.84/x
  3. Step 3: Cross multiply
    9,365,810.49x = 12,926,897.73 × 5,693,946.84
  4. Step 4: Simplify right side
    9,365,810.49x = 73,605,068,480,736.67
  5. Step 5: Solve for x
    x = 73,605,068,480,736.67/9,365,810.49
  6. Step 6: Final answer
    x = 7,858,910.72

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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.