Home / 8,868,935.08-13,299,266.94-4,607,957.80

Finding the Fourth Proportional to 8,868,935.08, 13,299,266.94 and 4,607,957.80

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Solution

The fourth proportional to 8,868,935.08, 13,299,266.94 and 4,607,957.80 is: 6,909,787.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,868,935.08 : 13,299,266.94 = 4,607,957.80 : x
  2. Step 2: Convert to fraction form
    8,868,935.08/13,299,266.94 = 4,607,957.80/x
  3. Step 3: Cross multiply
    8,868,935.08x = 13,299,266.94 × 4,607,957.80
  4. Step 4: Simplify right side
    8,868,935.08x = 61,282,460,830,455.12
  5. Step 5: Solve for x
    x = 61,282,460,830,455.12/8,868,935.08
  6. Step 6: Final answer
    x = 6,909,787.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.