Finding the Fourth Proportional to 1,146,964.08, 1,710,767.24 and 996,017.36
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Solution
The fourth proportional to 1,146,964.08, 1,710,767.24 and 996,017.36 is: 1,485,620.95
Step by Step Solution
- Step 1: Write the proportion equation
1,146,964.08 : 1,710,767.24 = 996,017.36 : x - Step 2: Convert to fraction form
1,146,964.08/1,710,767.24 = 996,017.36/x - Step 3: Cross multiply
1,146,964.08x = 1,710,767.24 × 996,017.36 - Step 4: Simplify right side
1,146,964.08x = 1,703,953,869,959.29 - Step 5: Solve for x
x = 1,703,953,869,959.29/1,146,964.08 - Step 6: Final answer
x = 1,485,620.95
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.