Home / 7,268,038.15-10,030,333.05-4,004,848.93

Finding the Fourth Proportional to 7,268,038.15, 10,030,333.05 and 4,004,848.93

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Solution

The fourth proportional to 7,268,038.15, 10,030,333.05 and 4,004,848.93 is: 5,526,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,038.15 : 10,030,333.05 = 4,004,848.93 : x
  2. Step 2: Convert to fraction form
    7,268,038.15/10,030,333.05 = 4,004,848.93/x
  3. Step 3: Cross multiply
    7,268,038.15x = 10,030,333.05 × 4,004,848.93
  4. Step 4: Simplify right side
    7,268,038.15x = 40,169,968,582,836.14
  5. Step 5: Solve for x
    x = 40,169,968,582,836.14/7,268,038.15
  6. Step 6: Final answer
    x = 5,526,934.20

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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.