Home / 9,774,570.60-14,657,708.70-4,727,428.20

Finding the Fourth Proportional to 9,774,570.60, 14,657,708.70 and 4,727,428.20

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Solution

The fourth proportional to 9,774,570.60, 14,657,708.70 and 4,727,428.20 is: 7,089,136.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,774,570.60 : 14,657,708.70 = 4,727,428.20 : x
  2. Step 2: Convert to fraction form
    9,774,570.60/14,657,708.70 = 4,727,428.20/x
  3. Step 3: Cross multiply
    9,774,570.60x = 14,657,708.70 × 4,727,428.20
  4. Step 4: Simplify right side
    9,774,570.60x = 69,293,265,455,765.34
  5. Step 5: Solve for x
    x = 69,293,265,455,765.34/9,774,570.60
  6. Step 6: Final answer
    x = 7,089,136.52

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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.