Finding the Fourth Proportional to 6,805,587.36, 10,210,374.36 and 2,013,405.36
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Solution
The fourth proportional to 6,805,587.36, 10,210,374.36 and 2,013,405.36 is: 3,020,697.76
Step by Step Solution
- Step 1: Write the proportion equation
6,805,587.36 : 10,210,374.36 = 2,013,405.36 : x - Step 2: Convert to fraction form
6,805,587.36/10,210,374.36 = 2,013,405.36/x - Step 3: Cross multiply
6,805,587.36x = 10,210,374.36 × 2,013,405.36 - Step 4: Simplify right side
6,805,587.36x = 20,557,622,464,030.57 - Step 5: Solve for x
x = 20,557,622,464,030.57/6,805,587.36 - Step 6: Final answer
x = 3,020,697.76
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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.