Home / 1,435,427.19-2,153,069.19-536,802.93

Finding the Fourth Proportional to 1,435,427.19, 2,153,069.19 and 536,802.93

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Solution

The fourth proportional to 1,435,427.19, 2,153,069.19 and 536,802.93 is: 805,177.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,427.19 : 2,153,069.19 = 536,802.93 : x
  2. Step 2: Convert to fraction form
    1,435,427.19/2,153,069.19 = 536,802.93/x
  3. Step 3: Cross multiply
    1,435,427.19x = 2,153,069.19 × 536,802.93
  4. Step 4: Simplify right side
    1,435,427.19x = 1,155,773,849,684.73
  5. Step 5: Solve for x
    x = 1,155,773,849,684.73/1,435,427.19
  6. Step 6: Final answer
    x = 805,177.62

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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.