Home / 3,069,444.51-4,604,586.95-1,047,145.45

Finding the Fourth Proportional to 3,069,444.51, 4,604,586.95 and 1,047,145.45

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Solution

The fourth proportional to 3,069,444.51, 4,604,586.95 and 1,047,145.45 is: 1,570,861.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,444.51 : 4,604,586.95 = 1,047,145.45 : x
  2. Step 2: Convert to fraction form
    3,069,444.51/4,604,586.95 = 1,047,145.45/x
  3. Step 3: Cross multiply
    3,069,444.51x = 4,604,586.95 × 1,047,145.45
  4. Step 4: Simplify right side
    3,069,444.51x = 4,821,672,273,821.88
  5. Step 5: Solve for x
    x = 4,821,672,273,821.88/3,069,444.51
  6. Step 6: Final answer
    x = 1,570,861.52

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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.