Home / 9,060,312.48-12,503,233.20-4,985,931.44

Finding the Fourth Proportional to 9,060,312.48, 12,503,233.20 and 4,985,931.44

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Solution

The fourth proportional to 9,060,312.48, 12,503,233.20 and 4,985,931.44 is: 6,880,586.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,312.48 : 12,503,233.20 = 4,985,931.44 : x
  2. Step 2: Convert to fraction form
    9,060,312.48/12,503,233.20 = 4,985,931.44/x
  3. Step 3: Cross multiply
    9,060,312.48x = 12,503,233.20 × 4,985,931.44
  4. Step 4: Simplify right side
    9,060,312.48x = 62,340,263,513,531.81
  5. Step 5: Solve for x
    x = 62,340,263,513,531.81/9,060,312.48
  6. Step 6: Final answer
    x = 6,880,586.48

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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.