Home / 1,210,346.28-1,814,678.64-536,060.16

Finding the Fourth Proportional to 1,210,346.28, 1,814,678.64 and 536,060.16

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Solution

The fourth proportional to 1,210,346.28, 1,814,678.64 and 536,060.16 is: 803,717.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,210,346.28 : 1,814,678.64 = 536,060.16 : x
  2. Step 2: Convert to fraction form
    1,210,346.28/1,814,678.64 = 536,060.16/x
  3. Step 3: Cross multiply
    1,210,346.28x = 1,814,678.64 × 536,060.16
  4. Step 4: Simplify right side
    1,210,346.28x = 972,776,922,106.98
  5. Step 5: Solve for x
    x = 972,776,922,106.98/1,210,346.28
  6. Step 6: Final answer
    x = 803,717.86

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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.