Finding the Fourth Proportional to 607,849.99, 910,959.99 and 473,076.81
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Solution
The fourth proportional to 607,849.99, 910,959.99 and 473,076.81 is: 708,980.92
Step by Step Solution
- Step 1: Write the proportion equation
607,849.99 : 910,959.99 = 473,076.81 : x - Step 2: Convert to fraction form
607,849.99/910,959.99 = 473,076.81/x - Step 3: Cross multiply
607,849.99x = 910,959.99 × 473,076.81 - Step 4: Simplify right side
607,849.99x = 430,954,046,106.83 - Step 5: Solve for x
x = 430,954,046,106.83/607,849.99 - Step 6: Final answer
x = 708,980.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.