Home / 1,575,699.70-2,174,436.06-963,807.52

Finding the Fourth Proportional to 1,575,699.70, 2,174,436.06 and 963,807.52

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Solution

The fourth proportional to 1,575,699.70, 2,174,436.06 and 963,807.52 is: 1,330,036.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,699.70 : 2,174,436.06 = 963,807.52 : x
  2. Step 2: Convert to fraction form
    1,575,699.70/2,174,436.06 = 963,807.52/x
  3. Step 3: Cross multiply
    1,575,699.70x = 2,174,436.06 × 963,807.52
  4. Step 4: Simplify right side
    1,575,699.70x = 2,095,737,826,387.17
  5. Step 5: Solve for x
    x = 2,095,737,826,387.17/1,575,699.70
  6. Step 6: Final answer
    x = 1,330,036.32

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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.