Home / 5,870,005.02-8,805,075.31-1,771,361.62

Finding the Fourth Proportional to 5,870,005.02, 8,805,075.31 and 1,771,361.62

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Solution

The fourth proportional to 5,870,005.02, 8,805,075.31 and 1,771,361.62 is: 2,657,062.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,005.02 : 8,805,075.31 = 1,771,361.62 : x
  2. Step 2: Convert to fraction form
    5,870,005.02/8,805,075.31 = 1,771,361.62/x
  3. Step 3: Cross multiply
    5,870,005.02x = 8,805,075.31 × 1,771,361.62
  4. Step 4: Simplify right side
    5,870,005.02x = 15,596,972,508,078.53
  5. Step 5: Solve for x
    x = 15,596,972,508,078.53/5,870,005.02
  6. Step 6: Final answer
    x = 2,657,062.89

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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.