Finding the Fourth Proportional to 6,298,848.84, 9,434,068.14 and 2,925,957.96
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Solution
The fourth proportional to 6,298,848.84, 9,434,068.14 and 2,925,957.96 is: 4,382,338.34
Step by Step Solution
- Step 1: Write the proportion equation
6,298,848.84 : 9,434,068.14 = 2,925,957.96 : x - Step 2: Convert to fraction form
6,298,848.84/9,434,068.14 = 2,925,957.96/x - Step 3: Cross multiply
6,298,848.84x = 9,434,068.14 × 2,925,957.96 - Step 4: Simplify right side
6,298,848.84x = 27,603,686,769,415.39 - Step 5: Solve for x
x = 27,603,686,769,415.39/6,298,848.84 - Step 6: Final answer
x = 4,382,338.34
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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.