Home / 3,630,802.83-5,001,280.52-2,769,868.41

Finding the Fourth Proportional to 3,630,802.83, 5,001,280.52 and 2,769,868.41

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Solution

The fourth proportional to 3,630,802.83, 5,001,280.52 and 2,769,868.41 is: 3,815,379.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,802.83 : 5,001,280.52 = 2,769,868.41 : x
  2. Step 2: Convert to fraction form
    3,630,802.83/5,001,280.52 = 2,769,868.41/x
  3. Step 3: Cross multiply
    3,630,802.83x = 5,001,280.52 × 2,769,868.41
  4. Step 4: Simplify right side
    3,630,802.83x = 13,852,888,908,047.03
  5. Step 5: Solve for x
    x = 13,852,888,908,047.03/3,630,802.83
  6. Step 6: Final answer
    x = 3,815,379.01

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1.5x scale

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.