Home / 9,060,480.40-12,503,465.10-4,986,099.40

Finding the Fourth Proportional to 9,060,480.40, 12,503,465.10 and 4,986,099.40

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Solution

The fourth proportional to 9,060,480.40, 12,503,465.10 and 4,986,099.40 is: 6,880,818.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,480.40 : 12,503,465.10 = 4,986,099.40 : x
  2. Step 2: Convert to fraction form
    9,060,480.40/12,503,465.10 = 4,986,099.40/x
  3. Step 3: Cross multiply
    9,060,480.40x = 12,503,465.10 × 4,986,099.40
  4. Step 4: Simplify right side
    9,060,480.40x = 62,343,519,833,030.95
  5. Step 5: Solve for x
    x = 62,343,519,833,030.95/9,060,480.40
  6. Step 6: Final answer
    x = 6,880,818.35

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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.