Home / 1,046,574.30-1,569,861.45-373,415.70

Finding the Fourth Proportional to 1,046,574.30, 1,569,861.45 and 373,415.70

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Solution

The fourth proportional to 1,046,574.30, 1,569,861.45 and 373,415.70 is: 560,123.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,574.30 : 1,569,861.45 = 373,415.70 : x
  2. Step 2: Convert to fraction form
    1,046,574.30/1,569,861.45 = 373,415.70/x
  3. Step 3: Cross multiply
    1,046,574.30x = 1,569,861.45 × 373,415.70
  4. Step 4: Simplify right side
    1,046,574.30x = 586,210,912,254.77
  5. Step 5: Solve for x
    x = 586,210,912,254.77/1,046,574.30
  6. Step 6: Final answer
    x = 560,123.55

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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.