Home / 2,677,254.67-4,017,477.75-971,531.11

Finding the Fourth Proportional to 2,677,254.67, 4,017,477.75 and 971,531.11

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Solution

The fourth proportional to 2,677,254.67, 4,017,477.75 and 971,531.11 is: 1,457,875.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,254.67 : 4,017,477.75 = 971,531.11 : x
  2. Step 2: Convert to fraction form
    2,677,254.67/4,017,477.75 = 971,531.11/x
  3. Step 3: Cross multiply
    2,677,254.67x = 4,017,477.75 × 971,531.11
  4. Step 4: Simplify right side
    2,677,254.67x = 3,903,104,617,857.80
  5. Step 5: Solve for x
    x = 3,903,104,617,857.80/2,677,254.67
  6. Step 6: Final answer
    x = 1,457,875.73

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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.