Finding the Fourth Proportional to 913,006.08, 1,259,947.44 and 510,598.08
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Solution
The fourth proportional to 913,006.08, 1,259,947.44 and 510,598.08 is: 704,624.82
Step by Step Solution
- Step 1: Write the proportion equation
913,006.08 : 1,259,947.44 = 510,598.08 : x - Step 2: Convert to fraction form
913,006.08/1,259,947.44 = 510,598.08/x - Step 3: Cross multiply
913,006.08x = 1,259,947.44 × 510,598.08 - Step 4: Simplify right side
913,006.08x = 643,326,743,764.92 - Step 5: Solve for x
x = 643,326,743,764.92/913,006.08 - Step 6: Final answer
x = 704,624.82
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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.