Finding the Fourth Proportional to 1,537,330.08, 2,307,412.56 and 779,703.20
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Solution
The fourth proportional to 1,537,330.08, 2,307,412.56 and 779,703.20 is: 1,170,273.70
Step by Step Solution
- Step 1: Write the proportion equation
1,537,330.08 : 2,307,412.56 = 779,703.20 : x - Step 2: Convert to fraction form
1,537,330.08/2,307,412.56 = 779,703.20/x - Step 3: Cross multiply
1,537,330.08x = 2,307,412.56 × 779,703.20 - Step 4: Simplify right side
1,537,330.08x = 1,799,096,956,752.19 - Step 5: Solve for x
x = 1,799,096,956,752.19/1,537,330.08 - Step 6: Final answer
x = 1,170,273.70
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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.