Home / 4,847,190.51-6,688,818.72-2,671,613.94

Finding the Fourth Proportional to 4,847,190.51, 6,688,818.72 and 2,671,613.94

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Solution

The fourth proportional to 4,847,190.51, 6,688,818.72 and 2,671,613.94 is: 3,686,659.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847,190.51 : 6,688,818.72 = 2,671,613.94 : x
  2. Step 2: Convert to fraction form
    4,847,190.51/6,688,818.72 = 2,671,613.94/x
  3. Step 3: Cross multiply
    4,847,190.51x = 6,688,818.72 × 2,671,613.94
  4. Step 4: Simplify right side
    4,847,190.51x = 17,869,941,334,484.96
  5. Step 5: Solve for x
    x = 17,869,941,334,484.96/4,847,190.51
  6. Step 6: Final answer
    x = 3,686,659.58

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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.