Home / 736,574.37-1,104,539.46-371,611.45

Finding the Fourth Proportional to 736,574.37, 1,104,539.46 and 371,611.45

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Solution

The fourth proportional to 736,574.37, 1,104,539.46 and 371,611.45 is: 557,254.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,574.37 : 1,104,539.46 = 371,611.45 : x
  2. Step 2: Convert to fraction form
    736,574.37/1,104,539.46 = 371,611.45/x
  3. Step 3: Cross multiply
    736,574.37x = 1,104,539.46 × 371,611.45
  4. Step 4: Simplify right side
    736,574.37x = 410,459,510,312.82
  5. Step 5: Solve for x
    x = 410,459,510,312.82/736,574.37
  6. Step 6: Final answer
    x = 557,254.67

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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.