Home / 1,348,471.90-2,023,485.45-507,627.10

Finding the Fourth Proportional to 1,348,471.90, 2,023,485.45 and 507,627.10

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Solution

The fourth proportional to 1,348,471.90, 2,023,485.45 and 507,627.10 is: 761,733.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,471.90 : 2,023,485.45 = 507,627.10 : x
  2. Step 2: Convert to fraction form
    1,348,471.90/2,023,485.45 = 507,627.10/x
  3. Step 3: Cross multiply
    1,348,471.90x = 2,023,485.45 × 507,627.10
  4. Step 4: Simplify right side
    1,348,471.90x = 1,027,176,050,875.70
  5. Step 5: Solve for x
    x = 1,027,176,050,875.70/1,348,471.90
  6. Step 6: Final answer
    x = 761,733.37

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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.