Finding the Fourth Proportional to 453,844.06, 626,299.62 and 249,890.80
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Solution
The fourth proportional to 453,844.06, 626,299.62 and 249,890.80 is: 344,846.45
Step by Step Solution
- Step 1: Write the proportion equation
453,844.06 : 626,299.62 = 249,890.80 : x - Step 2: Convert to fraction form
453,844.06/626,299.62 = 249,890.80/x - Step 3: Cross multiply
453,844.06x = 626,299.62 × 249,890.80 - Step 4: Simplify right side
453,844.06x = 156,506,513,081.50 - Step 5: Solve for x
x = 156,506,513,081.50/453,844.06 - Step 6: Final answer
x = 344,846.45
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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.