Home / 1,068,313.59-1,602,602.13-348,462.83

Finding the Fourth Proportional to 1,068,313.59, 1,602,602.13 and 348,462.83

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Solution

The fourth proportional to 1,068,313.59, 1,602,602.13 and 348,462.83 is: 522,737.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,313.59 : 1,602,602.13 = 348,462.83 : x
  2. Step 2: Convert to fraction form
    1,068,313.59/1,602,602.13 = 348,462.83/x
  3. Step 3: Cross multiply
    1,068,313.59x = 1,602,602.13 × 348,462.83
  4. Step 4: Simplify right side
    1,068,313.59x = 558,447,265,570.82
  5. Step 5: Solve for x
    x = 558,447,265,570.82/1,068,313.59
  6. Step 6: Final answer
    x = 522,737.21

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1.5x scale

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.