Home / 8,898,706.50-12,280,214.97-4,824,325.50

Finding the Fourth Proportional to 8,898,706.50, 12,280,214.97 and 4,824,325.50

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Solution

The fourth proportional to 8,898,706.50, 12,280,214.97 and 4,824,325.50 is: 6,657,569.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,898,706.50 : 12,280,214.97 = 4,824,325.50 : x
  2. Step 2: Convert to fraction form
    8,898,706.50/12,280,214.97 = 4,824,325.50/x
  3. Step 3: Cross multiply
    8,898,706.50x = 12,280,214.97 × 4,824,325.50
  4. Step 4: Simplify right side
    8,898,706.50x = 59,243,754,225,252.73
  5. Step 5: Solve for x
    x = 59,243,754,225,252.73/8,898,706.50
  6. Step 6: Final answer
    x = 6,657,569.19

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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.