Home / 9,254,573.33-13,872,707.33-4,388,319.72

Finding the Fourth Proportional to 9,254,573.33, 13,872,707.33 and 4,388,319.72

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Solution

The fourth proportional to 9,254,573.33, 13,872,707.33 and 4,388,319.72 is: 6,578,139.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,573.33 : 13,872,707.33 = 4,388,319.72 : x
  2. Step 2: Convert to fraction form
    9,254,573.33/13,872,707.33 = 4,388,319.72/x
  3. Step 3: Cross multiply
    9,254,573.33x = 13,872,707.33 × 4,388,319.72
  4. Step 4: Simplify right side
    9,254,573.33x = 60,877,875,124,085.95
  5. Step 5: Solve for x
    x = 60,877,875,124,085.95/9,254,573.33
  6. Step 6: Final answer
    x = 6,578,139.58

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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.