Home / 5,775,804.48-8,668,683.36-4,004,120.64

Finding the Fourth Proportional to 5,775,804.48, 8,668,683.36 and 4,004,120.64

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Solution

The fourth proportional to 5,775,804.48, 8,668,683.36 and 4,004,120.64 is: 6,009,631.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,804.48 : 8,668,683.36 = 4,004,120.64 : x
  2. Step 2: Convert to fraction form
    5,775,804.48/8,668,683.36 = 4,004,120.64/x
  3. Step 3: Cross multiply
    5,775,804.48x = 8,668,683.36 × 4,004,120.64
  4. Step 4: Simplify right side
    5,775,804.48x = 34,710,453,963,400.55
  5. Step 5: Solve for x
    x = 34,710,453,963,400.55/5,775,804.48
  6. Step 6: Final answer
    x = 6,009,631.05

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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.