Home / 1,060,954.63-1,590,178.71-453,565.27

Finding the Fourth Proportional to 1,060,954.63, 1,590,178.71 and 453,565.27

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Solution

The fourth proportional to 1,060,954.63, 1,590,178.71 and 453,565.27 is: 679,812.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,954.63 : 1,590,178.71 = 453,565.27 : x
  2. Step 2: Convert to fraction form
    1,060,954.63/1,590,178.71 = 453,565.27/x
  3. Step 3: Cross multiply
    1,060,954.63x = 1,590,178.71 × 453,565.27
  4. Step 4: Simplify right side
    1,060,954.63x = 721,249,838,362.34
  5. Step 5: Solve for x
    x = 721,249,838,362.34/1,060,954.63
  6. Step 6: Final answer
    x = 679,812.14

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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.