Finding the Fourth Proportional to 600,656.84, 828,898.63 and 328,719.79
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Solution
The fourth proportional to 600,656.84, 828,898.63 and 328,719.79 is: 453,629.03
Step by Step Solution
- Step 1: Write the proportion equation
600,656.84 : 828,898.63 = 328,719.79 : x - Step 2: Convert to fraction form
600,656.84/828,898.63 = 328,719.79/x - Step 3: Cross multiply
600,656.84x = 828,898.63 × 328,719.79 - Step 4: Simplify right side
600,656.84x = 272,475,379,440.40 - Step 5: Solve for x
x = 272,475,379,440.40/600,656.84 - Step 6: Final answer
x = 453,629.03
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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.