Home / 6,779,040.83-9,357,939.11-4,576,886.81

Finding the Fourth Proportional to 6,779,040.83, 9,357,939.11 and 4,576,886.81

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Solution

The fourth proportional to 6,779,040.83, 9,357,939.11 and 4,576,886.81 is: 6,318,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,040.83 : 9,357,939.11 = 4,576,886.81 : x
  2. Step 2: Convert to fraction form
    6,779,040.83/9,357,939.11 = 4,576,886.81/x
  3. Step 3: Cross multiply
    6,779,040.83x = 9,357,939.11 × 4,576,886.81
  4. Step 4: Simplify right side
    6,779,040.83x = 42,830,228,081,342.13
  5. Step 5: Solve for x
    x = 42,830,228,081,342.13/6,779,040.83
  6. Step 6: Final answer
    x = 6,318,036.60

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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.