Home / 1,649,225.04-2,474,684.01-785,637.96

Finding the Fourth Proportional to 1,649,225.04, 2,474,684.01 and 785,637.96

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Solution

The fourth proportional to 1,649,225.04, 2,474,684.01 and 785,637.96 is: 1,178,860.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,225.04 : 2,474,684.01 = 785,637.96 : x
  2. Step 2: Convert to fraction form
    1,649,225.04/2,474,684.01 = 785,637.96/x
  3. Step 3: Cross multiply
    1,649,225.04x = 2,474,684.01 × 785,637.96
  4. Step 4: Simplify right side
    1,649,225.04x = 1,944,205,697,261.02
  5. Step 5: Solve for x
    x = 1,944,205,697,261.02/1,649,225.04
  6. Step 6: Final answer
    x = 1,178,860.16

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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.