Home / 1,075,445.01-1,484,133.00-585,428.62

Finding the Fourth Proportional to 1,075,445.01, 1,484,133.00 and 585,428.62

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Solution

The fourth proportional to 1,075,445.01, 1,484,133.00 and 585,428.62 is: 807,901.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,445.01 : 1,484,133.00 = 585,428.62 : x
  2. Step 2: Convert to fraction form
    1,075,445.01/1,484,133.00 = 585,428.62/x
  3. Step 3: Cross multiply
    1,075,445.01x = 1,484,133.00 × 585,428.62
  4. Step 4: Simplify right side
    1,075,445.01x = 868,853,928,180.77
  5. Step 5: Solve for x
    x = 868,853,928,180.77/1,075,445.01
  6. Step 6: Final answer
    x = 807,901.77

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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.