Home / 1,364,700.76-2,045,029.40-554,099.46

Finding the Fourth Proportional to 1,364,700.76, 2,045,029.40 and 554,099.46

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Solution

The fourth proportional to 1,364,700.76, 2,045,029.40 and 554,099.46 is: 830,328.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,700.76 : 2,045,029.40 = 554,099.46 : x
  2. Step 2: Convert to fraction form
    1,364,700.76/2,045,029.40 = 554,099.46/x
  3. Step 3: Cross multiply
    1,364,700.76x = 2,045,029.40 × 554,099.46
  4. Step 4: Simplify right side
    1,364,700.76x = 1,133,149,683,453.63
  5. Step 5: Solve for x
    x = 1,133,149,683,453.63/1,364,700.76
  6. Step 6: Final answer
    x = 830,328.32

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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.