Home / 1,076,457.55-1,614,125.67-507,685.93

Finding the Fourth Proportional to 1,076,457.55, 1,614,125.67 and 507,685.93

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Solution

The fourth proportional to 1,076,457.55, 1,614,125.67 and 507,685.93 is: 761,264.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,457.55 : 1,614,125.67 = 507,685.93 : x
  2. Step 2: Convert to fraction form
    1,076,457.55/1,614,125.67 = 507,685.93/x
  3. Step 3: Cross multiply
    1,076,457.55x = 1,614,125.67 × 507,685.93
  4. Step 4: Simplify right side
    1,076,457.55x = 819,468,891,910.82
  5. Step 5: Solve for x
    x = 819,468,891,910.82/1,076,457.55
  6. Step 6: Final answer
    x = 761,264.48

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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.