Home / 9,020,802.28-12,448,554.36-5,100,497.82

Finding the Fourth Proportional to 9,020,802.28, 12,448,554.36 and 5,100,497.82

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Solution

The fourth proportional to 9,020,802.28, 12,448,554.36 and 5,100,497.82 is: 7,038,600.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020,802.28 : 12,448,554.36 = 5,100,497.82 : x
  2. Step 2: Convert to fraction form
    9,020,802.28/12,448,554.36 = 5,100,497.82/x
  3. Step 3: Cross multiply
    9,020,802.28x = 12,448,554.36 × 5,100,497.82
  4. Step 4: Simplify right side
    9,020,802.28x = 63,493,824,373,709.77
  5. Step 5: Solve for x
    x = 63,493,824,373,709.77/9,020,802.28
  6. Step 6: Final answer
    x = 7,038,600.60

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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.