Home / 7,837,339.29-11,749,848.75-4,952,638.77

Finding the Fourth Proportional to 7,837,339.29, 11,749,848.75 and 4,952,638.77

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Solution

The fourth proportional to 7,837,339.29, 11,749,848.75 and 4,952,638.77 is: 7,425,065.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,837,339.29 : 11,749,848.75 = 4,952,638.77 : x
  2. Step 2: Convert to fraction form
    7,837,339.29/11,749,848.75 = 4,952,638.77/x
  3. Step 3: Cross multiply
    7,837,339.29x = 11,749,848.75 × 4,952,638.77
  4. Step 4: Simplify right side
    7,837,339.29x = 58,192,756,460,886.03
  5. Step 5: Solve for x
    x = 58,192,756,460,886.03/7,837,339.29
  6. Step 6: Final answer
    x = 7,425,065.36

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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.