Home / 2,697,244.20-4,045,347.90-804,047.40

Finding the Fourth Proportional to 2,697,244.20, 4,045,347.90 and 804,047.40

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Solution

The fourth proportional to 2,697,244.20, 4,045,347.90 and 804,047.40 is: 1,205,916.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,244.20 : 4,045,347.90 = 804,047.40 : x
  2. Step 2: Convert to fraction form
    2,697,244.20/4,045,347.90 = 804,047.40/x
  3. Step 3: Cross multiply
    2,697,244.20x = 4,045,347.90 × 804,047.40
  4. Step 4: Simplify right side
    2,697,244.20x = 3,252,651,461,090.46
  5. Step 5: Solve for x
    x = 3,252,651,461,090.46/2,697,244.20
  6. Step 6: Final answer
    x = 1,205,916.57

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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.