Home / 8,457,594.84-11,671,568.10-4,590,149.40

Finding the Fourth Proportional to 8,457,594.84, 11,671,568.10 and 4,590,149.40

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Solution

The fourth proportional to 8,457,594.84, 11,671,568.10 and 4,590,149.40 is: 6,334,453.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,457,594.84 : 11,671,568.10 = 4,590,149.40 : x
  2. Step 2: Convert to fraction form
    8,457,594.84/11,671,568.10 = 4,590,149.40/x
  3. Step 3: Cross multiply
    8,457,594.84x = 11,671,568.10 × 4,590,149.40
  4. Step 4: Simplify right side
    8,457,594.84x = 53,574,241,311,274.14
  5. Step 5: Solve for x
    x = 53,574,241,311,274.14/8,457,594.84
  6. Step 6: Final answer
    x = 6,334,453.51

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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.