Home / 9,060,356.19-12,503,293.58-4,985,975.19

Finding the Fourth Proportional to 9,060,356.19, 12,503,293.58 and 4,985,975.19

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Solution

The fourth proportional to 9,060,356.19, 12,503,293.58 and 4,985,975.19 is: 6,880,646.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,356.19 : 12,503,293.58 = 4,985,975.19 : x
  2. Step 2: Convert to fraction form
    9,060,356.19/12,503,293.58 = 4,985,975.19/x
  3. Step 3: Cross multiply
    9,060,356.19x = 12,503,293.58 × 4,985,975.19
  4. Step 4: Simplify right side
    9,060,356.19x = 62,341,111,642,518.56
  5. Step 5: Solve for x
    x = 62,341,111,642,518.56/9,060,356.19
  6. Step 6: Final answer
    x = 6,880,646.89

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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.