Finding the Fourth Proportional to 7,535,768, 10,399,633.44 and 4,317,126.08
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Solution
The fourth proportional to 7,535,768, 10,399,633.44 and 4,317,126.08 is: 5,957,790.73
Step by Step Solution
- Step 1: Write the proportion equation
7,535,768 : 10,399,633.44 = 4,317,126.08 : x - Step 2: Convert to fraction form
7,535,768/10,399,633.44 = 4,317,126.08/x - Step 3: Cross multiply
7,535,768x = 10,399,633.44 × 4,317,126.08 - Step 4: Simplify right side
7,535,768x = 44,896,528,746,264.12 - Step 5: Solve for x
x = 44,896,528,746,264.12/7,535,768 - Step 6: Final answer
x = 5,957,790.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.