Home / 944,225.65-1,302,990.64-536,326.22

Finding the Fourth Proportional to 944,225.65, 1,302,990.64 and 536,326.22

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Solution

The fourth proportional to 944,225.65, 1,302,990.64 and 536,326.22 is: 740,107.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,225.65 : 1,302,990.64 = 536,326.22 : x
  2. Step 2: Convert to fraction form
    944,225.65/1,302,990.64 = 536,326.22/x
  3. Step 3: Cross multiply
    944,225.65x = 1,302,990.64 × 536,326.22
  4. Step 4: Simplify right side
    944,225.65x = 698,828,036,790.81
  5. Step 5: Solve for x
    x = 698,828,036,790.81/944,225.65
  6. Step 6: Final answer
    x = 740,107.03

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1.5x scale

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.