Home / 1,054,172.79-1,454,731.52-589,030.29

Finding the Fourth Proportional to 1,054,172.79, 1,454,731.52 and 589,030.29

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Solution

The fourth proportional to 1,054,172.79, 1,454,731.52 and 589,030.29 is: 812,846.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,172.79 : 1,454,731.52 = 589,030.29 : x
  2. Step 2: Convert to fraction form
    1,054,172.79/1,454,731.52 = 589,030.29/x
  3. Step 3: Cross multiply
    1,054,172.79x = 1,454,731.52 × 589,030.29
  4. Step 4: Simplify right side
    1,054,172.79x = 856,880,926,152.59
  5. Step 5: Solve for x
    x = 856,880,926,152.59/1,054,172.79
  6. Step 6: Final answer
    x = 812,846.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.