Home / 1,050,312.56-1,449,423.96-573,384.56

Finding the Fourth Proportional to 1,050,312.56, 1,449,423.96 and 573,384.56

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Solution

The fourth proportional to 1,050,312.56, 1,449,423.96 and 573,384.56 is: 791,266.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,312.56 : 1,449,423.96 = 573,384.56 : x
  2. Step 2: Convert to fraction form
    1,050,312.56/1,449,423.96 = 573,384.56/x
  3. Step 3: Cross multiply
    1,050,312.56x = 1,449,423.96 × 573,384.56
  4. Step 4: Simplify right side
    1,050,312.56x = 831,077,319,558.06
  5. Step 5: Solve for x
    x = 831,077,319,558.06/1,050,312.56
  6. Step 6: Final answer
    x = 791,266.67

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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.