Finding the Fourth Proportional to 944,484.30, 1,303,416.77 and 514,792.26
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Solution
The fourth proportional to 944,484.30, 1,303,416.77 and 514,792.26 is: 710,428.82
Step by Step Solution
- Step 1: Write the proportion equation
944,484.30 : 1,303,416.77 = 514,792.26 : x - Step 2: Convert to fraction form
944,484.30/1,303,416.77 = 514,792.26/x - Step 3: Cross multiply
944,484.30x = 1,303,416.77 × 514,792.26 - Step 4: Simplify right side
944,484.30x = 670,988,862,176.24 - Step 5: Solve for x
x = 670,988,862,176.24/944,484.30 - Step 6: Final answer
x = 710,428.82
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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.