Finding the Fourth Proportional to 1,572,681.66, 2,359,024.92 and 674,053.08
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Solution
The fourth proportional to 1,572,681.66, 2,359,024.92 and 674,053.08 is: 1,011,080.66
Step by Step Solution
- Step 1: Write the proportion equation
1,572,681.66 : 2,359,024.92 = 674,053.08 : x - Step 2: Convert to fraction form
1,572,681.66/2,359,024.92 = 674,053.08/x - Step 3: Cross multiply
1,572,681.66x = 2,359,024.92 × 674,053.08 - Step 4: Simplify right side
1,572,681.66x = 1,590,108,013,122.75 - Step 5: Solve for x
x = 1,590,108,013,122.75/1,572,681.66 - Step 6: Final answer
x = 1,011,080.66
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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.