Home / 4,535,075.95-6,258,168.61-2,816,159.83

Finding the Fourth Proportional to 4,535,075.95, 6,258,168.61 and 2,816,159.83

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Solution

The fourth proportional to 4,535,075.95, 6,258,168.61 and 2,816,159.83 is: 3,886,153.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535,075.95 : 6,258,168.61 = 2,816,159.83 : x
  2. Step 2: Convert to fraction form
    4,535,075.95/6,258,168.61 = 2,816,159.83/x
  3. Step 3: Cross multiply
    4,535,075.95x = 6,258,168.61 × 2,816,159.83
  4. Step 4: Simplify right side
    4,535,075.95x = 17,624,003,048,848.94
  5. Step 5: Solve for x
    x = 17,624,003,048,848.94/4,535,075.95
  6. Step 6: Final answer
    x = 3,886,153.89

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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.