Home / 7,688,035.85-10,609,710.90-4,250,498.31

Finding the Fourth Proportional to 7,688,035.85, 10,609,710.90 and 4,250,498.31

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Solution

The fourth proportional to 7,688,035.85, 10,609,710.90 and 4,250,498.31 is: 5,865,810.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,688,035.85 : 10,609,710.90 = 4,250,498.31 : x
  2. Step 2: Convert to fraction form
    7,688,035.85/10,609,710.90 = 4,250,498.31/x
  3. Step 3: Cross multiply
    7,688,035.85x = 10,609,710.90 × 4,250,498.31
  4. Step 4: Simplify right side
    7,688,035.85x = 45,096,558,287,848.07
  5. Step 5: Solve for x
    x = 45,096,558,287,848.07/7,688,035.85
  6. Step 6: Final answer
    x = 5,865,810.10

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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.