Home / 1,587,295.88-2,381,033.70-507,903.32

Finding the Fourth Proportional to 1,587,295.88, 2,381,033.70 and 507,903.32

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Solution

The fourth proportional to 1,587,295.88, 2,381,033.70 and 507,903.32 is: 761,883.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,587,295.88 : 2,381,033.70 = 507,903.32 : x
  2. Step 2: Convert to fraction form
    1,587,295.88/2,381,033.70 = 507,903.32/x
  3. Step 3: Cross multiply
    1,587,295.88x = 2,381,033.70 × 507,903.32
  4. Step 4: Simplify right side
    1,587,295.88x = 1,209,334,921,261.88
  5. Step 5: Solve for x
    x = 1,209,334,921,261.88/1,587,295.88
  6. Step 6: Final answer
    x = 761,883.74

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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.