Finding the Fourth Proportional to 1,174,714.70, 1,762,072.05 and 1,034,746.70
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Solution
The fourth proportional to 1,174,714.70, 1,762,072.05 and 1,034,746.70 is: 1,552,120.05
Step by Step Solution
- Step 1: Write the proportion equation
1,174,714.70 : 1,762,072.05 = 1,034,746.70 : x - Step 2: Convert to fraction form
1,174,714.70/1,762,072.05 = 1,034,746.70/x - Step 3: Cross multiply
1,174,714.70x = 1,762,072.05 × 1,034,746.70 - Step 4: Simplify right side
1,174,714.70x = 1,823,298,238,899.74 - Step 5: Solve for x
x = 1,823,298,238,899.74/1,174,714.70 - Step 6: Final answer
x = 1,552,120.05
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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.