Home / 4,289,962.10-6,434,941.09-1,095,087.25

Finding the Fourth Proportional to 4,289,962.10, 6,434,941.09 and 1,095,087.25

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Solution

The fourth proportional to 4,289,962.10, 6,434,941.09 and 1,095,087.25 is: 1,642,630.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,962.10 : 6,434,941.09 = 1,095,087.25 : x
  2. Step 2: Convert to fraction form
    4,289,962.10/6,434,941.09 = 1,095,087.25/x
  3. Step 3: Cross multiply
    4,289,962.10x = 6,434,941.09 × 1,095,087.25
  4. Step 4: Simplify right side
    4,289,962.10x = 7,046,821,916,402.74
  5. Step 5: Solve for x
    x = 7,046,821,916,402.74/4,289,962.10
  6. Step 6: Final answer
    x = 1,642,630.35

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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.