Home / 7,308,742.98-10,083,746.61-4,252,366.74

Finding the Fourth Proportional to 7,308,742.98, 10,083,746.61 and 4,252,366.74

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Solution

The fourth proportional to 7,308,742.98, 10,083,746.61 and 4,252,366.74 is: 5,866,917.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,742.98 : 10,083,746.61 = 4,252,366.74 : x
  2. Step 2: Convert to fraction form
    7,308,742.98/10,083,746.61 = 4,252,366.74/x
  3. Step 3: Cross multiply
    7,308,742.98x = 10,083,746.61 × 4,252,366.74
  4. Step 4: Simplify right side
    7,308,742.98x = 42,879,788,698,951.75
  5. Step 5: Solve for x
    x = 42,879,788,698,951.75/7,308,742.98
  6. Step 6: Final answer
    x = 5,866,917.04

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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.