Home / 9,033,877.74-12,466,785.10-4,903,916.98

Finding the Fourth Proportional to 9,033,877.74, 12,466,785.10 and 4,903,916.98

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Solution

The fourth proportional to 9,033,877.74, 12,466,785.10 and 4,903,916.98 is: 6,767,423.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033,877.74 : 12,466,785.10 = 4,903,916.98 : x
  2. Step 2: Convert to fraction form
    9,033,877.74/12,466,785.10 = 4,903,916.98/x
  3. Step 3: Cross multiply
    9,033,877.74x = 12,466,785.10 × 4,903,916.98
  4. Step 4: Simplify right side
    9,033,877.74x = 61,136,079,137,901
  5. Step 5: Solve for x
    x = 61,136,079,137,901/9,033,877.74
  6. Step 6: Final answer
    x = 6,767,423.79

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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.