Home / 5,144,283.69-7,099,430.58-2,852,444.37

Finding the Fourth Proportional to 5,144,283.69, 7,099,430.58 and 2,852,444.37

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Solution

The fourth proportional to 5,144,283.69, 7,099,430.58 and 2,852,444.37 is: 3,936,550.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,283.69 : 7,099,430.58 = 2,852,444.37 : x
  2. Step 2: Convert to fraction form
    5,144,283.69/7,099,430.58 = 2,852,444.37/x
  3. Step 3: Cross multiply
    5,144,283.69x = 7,099,430.58 × 2,852,444.37
  4. Step 4: Simplify right side
    5,144,283.69x = 20,250,730,788,126.84
  5. Step 5: Solve for x
    x = 20,250,730,788,126.84/5,144,283.69
  6. Step 6: Final answer
    x = 3,936,550.16

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1.5x scale

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.