Home / 6,365,331.47-9,547,903.71-1,573,020.60

Finding the Fourth Proportional to 6,365,331.47, 9,547,903.71 and 1,573,020.60

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Solution

The fourth proportional to 6,365,331.47, 9,547,903.71 and 1,573,020.60 is: 2,359,507.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,331.47 : 9,547,903.71 = 1,573,020.60 : x
  2. Step 2: Convert to fraction form
    6,365,331.47/9,547,903.71 = 1,573,020.60/x
  3. Step 3: Cross multiply
    6,365,331.47x = 9,547,903.71 × 1,573,020.60
  4. Step 4: Simplify right side
    6,365,331.47x = 15,019,049,222,646.43
  5. Step 5: Solve for x
    x = 15,019,049,222,646.43/6,365,331.47
  6. Step 6: Final answer
    x = 2,359,507.80

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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.