Home / 1,573,124.40-2,360,032.20-507,985.20

Finding the Fourth Proportional to 1,573,124.40, 2,360,032.20 and 507,985.20

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Solution

The fourth proportional to 1,573,124.40, 2,360,032.20 and 507,985.20 is: 762,089.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,124.40 : 2,360,032.20 = 507,985.20 : x
  2. Step 2: Convert to fraction form
    1,573,124.40/2,360,032.20 = 507,985.20/x
  3. Step 3: Cross multiply
    1,573,124.40x = 2,360,032.20 × 507,985.20
  4. Step 4: Simplify right side
    1,573,124.40x = 1,198,861,429,123.44
  5. Step 5: Solve for x
    x = 1,198,861,429,123.44/1,573,124.40
  6. Step 6: Final answer
    x = 762,089.40

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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.