Home / 1,091,462.04-1,637,368.02-460,468.80

Finding the Fourth Proportional to 1,091,462.04, 1,637,368.02 and 460,468.80

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Solution

The fourth proportional to 1,091,462.04, 1,637,368.02 and 460,468.80 is: 690,777.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,462.04 : 1,637,368.02 = 460,468.80 : x
  2. Step 2: Convert to fraction form
    1,091,462.04/1,637,368.02 = 460,468.80/x
  3. Step 3: Cross multiply
    1,091,462.04x = 1,637,368.02 × 460,468.80
  4. Step 4: Simplify right side
    1,091,462.04x = 753,956,887,327.78
  5. Step 5: Solve for x
    x = 753,956,887,327.78/1,091,462.04
  6. Step 6: Final answer
    x = 690,777.01

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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.