Finding the Fourth Proportional to 1,572,101.52, 2,358,650.70 and 561,201.80
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Solution
The fourth proportional to 1,572,101.52, 2,358,650.70 and 561,201.80 is: 841,980.62
Step by Step Solution
- Step 1: Write the proportion equation
1,572,101.52 : 2,358,650.70 = 561,201.80 : x - Step 2: Convert to fraction form
1,572,101.52/2,358,650.70 = 561,201.80/x - Step 3: Cross multiply
1,572,101.52x = 2,358,650.70 × 561,201.80 - Step 4: Simplify right side
1,572,101.52x = 1,323,679,018,411.26 - Step 5: Solve for x
x = 1,323,679,018,411.26/1,572,101.52 - Step 6: Final answer
x = 841,980.62
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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.