Home / 3,069,666.28-4,604,973.66-1,047,437.80

Finding the Fourth Proportional to 3,069,666.28, 4,604,973.66 and 1,047,437.80

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Solution

The fourth proportional to 3,069,666.28, 4,604,973.66 and 1,047,437.80 is: 1,571,318.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,666.28 : 4,604,973.66 = 1,047,437.80 : x
  2. Step 2: Convert to fraction form
    3,069,666.28/4,604,973.66 = 1,047,437.80/x
  3. Step 3: Cross multiply
    3,069,666.28x = 4,604,973.66 × 1,047,437.80
  4. Step 4: Simplify right side
    3,069,666.28x = 4,823,423,479,488.35
  5. Step 5: Solve for x
    x = 4,823,423,479,488.35/3,069,666.28
  6. Step 6: Final answer
    x = 1,571,318.52

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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.