Finding the Fourth Proportional to 4,894,307.58, 7,339,178.25 and 1,862,237.82
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Solution
The fourth proportional to 4,894,307.58, 7,339,178.25 and 1,862,237.82 is: 2,792,488.02
Step by Step Solution
- Step 1: Write the proportion equation
4,894,307.58 : 7,339,178.25 = 1,862,237.82 : x - Step 2: Convert to fraction form
4,894,307.58/7,339,178.25 = 1,862,237.82/x - Step 3: Cross multiply
4,894,307.58x = 7,339,178.25 × 1,862,237.82 - Step 4: Simplify right side
4,894,307.58x = 13,667,295,304,871.42 - Step 5: Solve for x
x = 13,667,295,304,871.42/4,894,307.58 - Step 6: Final answer
x = 2,792,488.02
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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.