Home / 7,010,762.02-9,676,465.84-4,111,087.07

Finding the Fourth Proportional to 7,010,762.02, 9,676,465.84 and 4,111,087.07

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Solution

The fourth proportional to 7,010,762.02, 9,676,465.84 and 4,111,087.07 is: 5,674,246.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010,762.02 : 9,676,465.84 = 4,111,087.07 : x
  2. Step 2: Convert to fraction form
    7,010,762.02/9,676,465.84 = 4,111,087.07/x
  3. Step 3: Cross multiply
    7,010,762.02x = 9,676,465.84 × 4,111,087.07
  4. Step 4: Simplify right side
    7,010,762.02x = 39,780,793,579,825.09
  5. Step 5: Solve for x
    x = 39,780,793,579,825.09/7,010,762.02
  6. Step 6: Final answer
    x = 5,674,246.74

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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.