Home / 5,971,514.40-8,938,220.40-4,711,802.40

Finding the Fourth Proportional to 5,971,514.40, 8,938,220.40 and 4,711,802.40

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Solution

The fourth proportional to 5,971,514.40, 8,938,220.40 and 4,711,802.40 is: 7,052,671.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971,514.40 : 8,938,220.40 = 4,711,802.40 : x
  2. Step 2: Convert to fraction form
    5,971,514.40/8,938,220.40 = 4,711,802.40/x
  3. Step 3: Cross multiply
    5,971,514.40x = 8,938,220.40 × 4,711,802.40
  4. Step 4: Simplify right side
    5,971,514.40x = 42,115,128,332,448.97
  5. Step 5: Solve for x
    x = 42,115,128,332,448.97/5,971,514.40
  6. Step 6: Final answer
    x = 7,052,671.32

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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.