Finding the Fourth Proportional to 1,780,894, 2,671,312.47 and 566,452.99
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Solution
The fourth proportional to 1,780,894, 2,671,312.47 and 566,452.99 is: 849,670.41
Step by Step Solution
- Step 1: Write the proportion equation
1,780,894 : 2,671,312.47 = 566,452.99 : x - Step 2: Convert to fraction form
1,780,894/2,671,312.47 = 566,452.99/x - Step 3: Cross multiply
1,780,894x = 2,671,312.47 × 566,452.99 - Step 4: Simplify right side
1,780,894x = 1,513,172,935,855.79 - Step 5: Solve for x
x = 1,513,172,935,855.79/1,780,894 - Step 6: Final answer
x = 849,670.41
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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.