Finding the Fourth Proportional to 6,465,357.95, 9,695,226.06 and 1,853,328.47
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Solution
The fourth proportional to 6,465,357.95, 9,695,226.06 and 1,853,328.47 is: 2,779,186.95
Step by Step Solution
- Step 1: Write the proportion equation
6,465,357.95 : 9,695,226.06 = 1,853,328.47 : x - Step 2: Convert to fraction form
6,465,357.95/9,695,226.06 = 1,853,328.47/x - Step 3: Cross multiply
6,465,357.95x = 9,695,226.06 × 1,853,328.47 - Step 4: Simplify right side
6,465,357.95x = 17,968,438,431,607.80 - Step 5: Solve for x
x = 17,968,438,431,607.80/6,465,357.95 - Step 6: Final answer
x = 2,779,186.95
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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.