Home / 4,678,554.90-7,012,583.55-2,403,200.10

Finding the Fourth Proportional to 4,678,554.90, 7,012,583.55 and 2,403,200.10

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Solution

The fourth proportional to 4,678,554.90, 7,012,583.55 and 2,403,200.10 is: 3,602,104.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,554.90 : 7,012,583.55 = 2,403,200.10 : x
  2. Step 2: Convert to fraction form
    4,678,554.90/7,012,583.55 = 2,403,200.10/x
  3. Step 3: Cross multiply
    4,678,554.90x = 7,012,583.55 × 2,403,200.10
  4. Step 4: Simplify right side
    4,678,554.90x = 16,852,641,488,618.36
  5. Step 5: Solve for x
    x = 16,852,641,488,618.36/4,678,554.90
  6. Step 6: Final answer
    x = 3,602,104.04

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1.5x scale

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.