Home / 5,010,746.10-7,516,053.54-1,224,261.78

Finding the Fourth Proportional to 5,010,746.10, 7,516,053.54 and 1,224,261.78

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Solution

The fourth proportional to 5,010,746.10, 7,516,053.54 and 1,224,261.78 is: 1,836,376.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010,746.10 : 7,516,053.54 = 1,224,261.78 : x
  2. Step 2: Convert to fraction form
    5,010,746.10/7,516,053.54 = 1,224,261.78/x
  3. Step 3: Cross multiply
    5,010,746.10x = 7,516,053.54 × 1,224,261.78
  4. Step 4: Simplify right side
    5,010,746.10x = 9,201,617,085,455.70
  5. Step 5: Solve for x
    x = 9,201,617,085,455.70/5,010,746.10
  6. Step 6: Final answer
    x = 1,836,376.64

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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.