Home / 7,173,832.02-9,899,530.39-4,075,946.18

Finding the Fourth Proportional to 7,173,832.02, 9,899,530.39 and 4,075,946.18

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Solution

The fourth proportional to 7,173,832.02, 9,899,530.39 and 4,075,946.18 is: 5,624,602.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,173,832.02 : 9,899,530.39 = 4,075,946.18 : x
  2. Step 2: Convert to fraction form
    7,173,832.02/9,899,530.39 = 4,075,946.18/x
  3. Step 3: Cross multiply
    7,173,832.02x = 9,899,530.39 × 4,075,946.18
  4. Step 4: Simplify right side
    7,173,832.02x = 40,349,953,076,914.41
  5. Step 5: Solve for x
    x = 40,349,953,076,914.41/7,173,832.02
  6. Step 6: Final answer
    x = 5,624,602.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.