Home / 1,033,084.40-1,545,094.02-920,029.48

Finding the Fourth Proportional to 1,033,084.40, 1,545,094.02 and 920,029.48

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Solution

The fourth proportional to 1,033,084.40, 1,545,094.02 and 920,029.48 is: 1,376,007.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,084.40 : 1,545,094.02 = 920,029.48 : x
  2. Step 2: Convert to fraction form
    1,033,084.40/1,545,094.02 = 920,029.48/x
  3. Step 3: Cross multiply
    1,033,084.40x = 1,545,094.02 × 920,029.48
  4. Step 4: Simplify right side
    1,033,084.40x = 1,421,532,047,771.71
  5. Step 5: Solve for x
    x = 1,421,532,047,771.71/1,033,084.40
  6. Step 6: Final answer
    x = 1,376,007.66

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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.