Home / 1,148,702.04-1,723,010.40-465,565.32

Finding the Fourth Proportional to 1,148,702.04, 1,723,010.40 and 465,565.32

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Solution

The fourth proportional to 1,148,702.04, 1,723,010.40 and 465,565.32 is: 698,330.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,702.04 : 1,723,010.40 = 465,565.32 : x
  2. Step 2: Convert to fraction form
    1,148,702.04/1,723,010.40 = 465,565.32/x
  3. Step 3: Cross multiply
    1,148,702.04x = 1,723,010.40 × 465,565.32
  4. Step 4: Simplify right side
    1,148,702.04x = 802,173,888,239.33
  5. Step 5: Solve for x
    x = 802,173,888,239.33/1,148,702.04
  6. Step 6: Final answer
    x = 698,330.69

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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.