Finding the Fourth Proportional to 1,588,764.56, 2,192,734.80 and 968,929.40
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Solution
The fourth proportional to 1,588,764.56, 2,192,734.80 and 968,929.40 is: 1,337,268.75
Step by Step Solution
- Step 1: Write the proportion equation
1,588,764.56 : 2,192,734.80 = 968,929.40 : x - Step 2: Convert to fraction form
1,588,764.56/2,192,734.80 = 968,929.40/x - Step 3: Cross multiply
1,588,764.56x = 2,192,734.80 × 968,929.40 - Step 4: Simplify right side
1,588,764.56x = 2,124,605,203,159.45 - Step 5: Solve for x
x = 2,124,605,203,159.45/1,588,764.56 - Step 6: Final answer
x = 1,337,268.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.