Home / 6,556,330.96-9,047,699.40-3,655,756.60

Finding the Fourth Proportional to 6,556,330.96, 9,047,699.40 and 3,655,756.60

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Solution

The fourth proportional to 6,556,330.96, 9,047,699.40 and 3,655,756.60 is: 5,044,923.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,330.96 : 9,047,699.40 = 3,655,756.60 : x
  2. Step 2: Convert to fraction form
    6,556,330.96/9,047,699.40 = 3,655,756.60/x
  3. Step 3: Cross multiply
    6,556,330.96x = 9,047,699.40 × 3,655,756.60
  4. Step 4: Simplify right side
    6,556,330.96x = 33,076,186,796,366.04
  5. Step 5: Solve for x
    x = 33,076,186,796,366.04/6,556,330.96
  6. Step 6: Final answer
    x = 5,044,923.30

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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.