Home / 6,312,276.59-8,710,767.01-3,558,939.61

Finding the Fourth Proportional to 6,312,276.59, 8,710,767.01 and 3,558,939.61

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Solution

The fourth proportional to 6,312,276.59, 8,710,767.01 and 3,558,939.61 is: 4,911,238.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,312,276.59 : 8,710,767.01 = 3,558,939.61 : x
  2. Step 2: Convert to fraction form
    6,312,276.59/8,710,767.01 = 3,558,939.61/x
  3. Step 3: Cross multiply
    6,312,276.59x = 8,710,767.01 × 3,558,939.61
  4. Step 4: Simplify right side
    6,312,276.59x = 31,001,093,771,114.18
  5. Step 5: Solve for x
    x = 31,001,093,771,114.18/6,312,276.59
  6. Step 6: Final answer
    x = 4,911,238.18

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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.