Home / 8,903,973.40-13,356,477.06-2,513,690.80

Finding the Fourth Proportional to 8,903,973.40, 13,356,477.06 and 2,513,690.80

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Solution

The fourth proportional to 8,903,973.40, 13,356,477.06 and 2,513,690.80 is: 3,770,682.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,903,973.40 : 13,356,477.06 = 2,513,690.80 : x
  2. Step 2: Convert to fraction form
    8,903,973.40/13,356,477.06 = 2,513,690.80/x
  3. Step 3: Cross multiply
    8,903,973.40x = 13,356,477.06 × 2,513,690.80
  4. Step 4: Simplify right side
    8,903,973.40x = 33,574,053,506,133.05
  5. Step 5: Solve for x
    x = 33,574,053,506,133.05/8,903,973.40
  6. Step 6: Final answer
    x = 3,770,682.14

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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.