Home / 7,357,092.70-10,147,036.22-4,779,603.94

Finding the Fourth Proportional to 7,357,092.70, 10,147,036.22 and 4,779,603.94

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Solution

The fourth proportional to 7,357,092.70, 10,147,036.22 and 4,779,603.94 is: 6,592,116.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,092.70 : 10,147,036.22 = 4,779,603.94 : x
  2. Step 2: Convert to fraction form
    7,357,092.70/10,147,036.22 = 4,779,603.94/x
  3. Step 3: Cross multiply
    7,357,092.70x = 10,147,036.22 × 4,779,603.94
  4. Step 4: Simplify right side
    7,357,092.70x = 48,498,814,296,434.71
  5. Step 5: Solve for x
    x = 48,498,814,296,434.71/7,357,092.70
  6. Step 6: Final answer
    x = 6,592,116.79

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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.