Home / 7,486,436.04-10,331,312.88-4,048,677.08

Finding the Fourth Proportional to 7,486,436.04, 10,331,312.88 and 4,048,677.08

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Solution

The fourth proportional to 7,486,436.04, 10,331,312.88 and 4,048,677.08 is: 5,587,191.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,436.04 : 10,331,312.88 = 4,048,677.08 : x
  2. Step 2: Convert to fraction form
    7,486,436.04/10,331,312.88 = 4,048,677.08/x
  3. Step 3: Cross multiply
    7,486,436.04x = 10,331,312.88 × 4,048,677.08
  4. Step 4: Simplify right side
    7,486,436.04x = 41,828,149,663,564.80
  5. Step 5: Solve for x
    x = 41,828,149,663,564.80/7,486,436.04
  6. Step 6: Final answer
    x = 5,587,191.21

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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.