Finding the Fourth Proportional to 697,534.06, 1,046,035.48 and 413,304.80
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Solution
The fourth proportional to 697,534.06, 1,046,035.48 and 413,304.80 is: 619,799.82
Step by Step Solution
- Step 1: Write the proportion equation
697,534.06 : 1,046,035.48 = 413,304.80 : x - Step 2: Convert to fraction form
697,534.06/1,046,035.48 = 413,304.80/x - Step 3: Cross multiply
697,534.06x = 1,046,035.48 × 413,304.80 - Step 4: Simplify right side
697,534.06x = 432,331,484,854.30 - Step 5: Solve for x
x = 432,331,484,854.30/697,534.06 - Step 6: Final answer
x = 619,799.82
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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.