Home / 1,039,943.88-1,559,916.30-375,095.88

Finding the Fourth Proportional to 1,039,943.88, 1,559,916.30 and 375,095.88

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Solution

The fourth proportional to 1,039,943.88, 1,559,916.30 and 375,095.88 is: 562,643.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,943.88 : 1,559,916.30 = 375,095.88 : x
  2. Step 2: Convert to fraction form
    1,039,943.88/1,559,916.30 = 375,095.88/x
  3. Step 3: Cross multiply
    1,039,943.88x = 1,559,916.30 × 375,095.88
  4. Step 4: Simplify right side
    1,039,943.88x = 585,118,177,274.84
  5. Step 5: Solve for x
    x = 585,118,177,274.84/1,039,943.88
  6. Step 6: Final answer
    x = 562,643.99

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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.