Home / 6,069,501.81-8,375,814.72-3,316,130.10

Finding the Fourth Proportional to 6,069,501.81, 8,375,814.72 and 3,316,130.10

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Solution

The fourth proportional to 6,069,501.81, 8,375,814.72 and 3,316,130.10 is: 4,576,206.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,501.81 : 8,375,814.72 = 3,316,130.10 : x
  2. Step 2: Convert to fraction form
    6,069,501.81/8,375,814.72 = 3,316,130.10/x
  3. Step 3: Cross multiply
    6,069,501.81x = 8,375,814.72 × 3,316,130.10
  4. Step 4: Simplify right side
    6,069,501.81x = 27,775,291,305,015.07
  5. Step 5: Solve for x
    x = 27,775,291,305,015.07/6,069,501.81
  6. Step 6: Final answer
    x = 4,576,206.12

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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.