Home / 7,272,701.01-10,036,479.28-4,009,653.27

Finding the Fourth Proportional to 7,272,701.01, 10,036,479.28 and 4,009,653.27

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Solution

The fourth proportional to 7,272,701.01, 10,036,479.28 and 4,009,653.27 is: 5,533,405.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,272,701.01 : 10,036,479.28 = 4,009,653.27 : x
  2. Step 2: Convert to fraction form
    7,272,701.01/10,036,479.28 = 4,009,653.27/x
  3. Step 3: Cross multiply
    7,272,701.01x = 10,036,479.28 × 4,009,653.27
  4. Step 4: Simplify right side
    7,272,701.01x = 40,242,801,964,339.24
  5. Step 5: Solve for x
    x = 40,242,801,964,339.24/7,272,701.01
  6. Step 6: Final answer
    x = 5,533,405.25

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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.