Home / 4,925,909.42-7,389,569.30-1,514,482.47

Finding the Fourth Proportional to 4,925,909.42, 7,389,569.30 and 1,514,482.47

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Solution

The fourth proportional to 4,925,909.42, 7,389,569.30 and 1,514,482.47 is: 2,271,940.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,909.42 : 7,389,569.30 = 1,514,482.47 : x
  2. Step 2: Convert to fraction form
    4,925,909.42/7,389,569.30 = 1,514,482.47/x
  3. Step 3: Cross multiply
    4,925,909.42x = 7,389,569.30 × 1,514,482.47
  4. Step 4: Simplify right side
    4,925,909.42x = 11,191,373,158,127.76
  5. Step 5: Solve for x
    x = 11,191,373,158,127.76/4,925,909.42
  6. Step 6: Final answer
    x = 2,271,940.51

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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.