Home / 7,586,784.15-10,467,371.86-4,643,532.91

Finding the Fourth Proportional to 7,586,784.15, 10,467,371.86 and 4,643,532.91

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Solution

The fourth proportional to 7,586,784.15, 10,467,371.86 and 4,643,532.91 is: 6,406,612.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,586,784.15 : 10,467,371.86 = 4,643,532.91 : x
  2. Step 2: Convert to fraction form
    7,586,784.15/10,467,371.86 = 4,643,532.91/x
  3. Step 3: Cross multiply
    7,586,784.15x = 10,467,371.86 × 4,643,532.91
  4. Step 4: Simplify right side
    7,586,784.15x = 48,605,585,713,117.91
  5. Step 5: Solve for x
    x = 48,605,585,713,117.91/7,586,784.15
  6. Step 6: Final answer
    x = 6,406,612.44

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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.