Finding the Fourth Proportional to 4,104,518.36, 6,158,106.48 and 1,974,325.28
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Solution
The fourth proportional to 4,104,518.36, 6,158,106.48 and 1,974,325.28 is: 2,962,127.16
Step by Step Solution
- Step 1: Write the proportion equation
4,104,518.36 : 6,158,106.48 = 1,974,325.28 : x - Step 2: Convert to fraction form
4,104,518.36/6,158,106.48 = 1,974,325.28/x - Step 3: Cross multiply
4,104,518.36x = 6,158,106.48 × 1,974,325.28 - Step 4: Simplify right side
4,104,518.36x = 12,158,105,300,395.82 - Step 5: Solve for x
x = 12,158,105,300,395.82/4,104,518.36 - Step 6: Final answer
x = 2,962,127.16
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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.