Home / 4,036,542.60-6,054,668.10-1,640,319.60

Finding the Fourth Proportional to 4,036,542.60, 6,054,668.10 and 1,640,319.60

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Solution

The fourth proportional to 4,036,542.60, 6,054,668.10 and 1,640,319.60 is: 2,460,420.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,542.60 : 6,054,668.10 = 1,640,319.60 : x
  2. Step 2: Convert to fraction form
    4,036,542.60/6,054,668.10 = 1,640,319.60/x
  3. Step 3: Cross multiply
    4,036,542.60x = 6,054,668.10 × 1,640,319.60
  4. Step 4: Simplify right side
    4,036,542.60x = 9,931,590,755,924.76
  5. Step 5: Solve for x
    x = 9,931,590,755,924.76/4,036,542.60
  6. Step 6: Final answer
    x = 2,460,420.15

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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.