Home / 3,047,966.85-4,572,140.36-804,107.01

Finding the Fourth Proportional to 3,047,966.85, 4,572,140.36 and 804,107.01

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Solution

The fourth proportional to 3,047,966.85, 4,572,140.36 and 804,107.01 is: 1,206,210.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,966.85 : 4,572,140.36 = 804,107.01 : x
  2. Step 2: Convert to fraction form
    3,047,966.85/4,572,140.36 = 804,107.01/x
  3. Step 3: Cross multiply
    3,047,966.85x = 4,572,140.36 × 804,107.01
  4. Step 4: Simplify right side
    3,047,966.85x = 3,676,490,110,159.39
  5. Step 5: Solve for x
    x = 3,676,490,110,159.39/3,047,966.85
  6. Step 6: Final answer
    x = 1,206,210.66

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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.