Home / 7,695,224.40-10,618,476.12-4,433,095.20

Finding the Fourth Proportional to 7,695,224.40, 10,618,476.12 and 4,433,095.20

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Solution

The fourth proportional to 7,695,224.40, 10,618,476.12 and 4,433,095.20 is: 6,117,133.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,695,224.40 : 10,618,476.12 = 4,433,095.20 : x
  2. Step 2: Convert to fraction form
    7,695,224.40/10,618,476.12 = 4,433,095.20/x
  3. Step 3: Cross multiply
    7,695,224.40x = 10,618,476.12 × 4,433,095.20
  4. Step 4: Simplify right side
    7,695,224.40x = 47,072,715,518,886.62
  5. Step 5: Solve for x
    x = 47,072,715,518,886.62/7,695,224.40
  6. Step 6: Final answer
    x = 6,117,133.57

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1.5x scale

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.