Finding the Fourth Proportional to 1,895,281.84, 2,615,482.62 and 1,035,841.84
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Solution
The fourth proportional to 1,895,281.84, 2,615,482.62 and 1,035,841.84 is: 1,429,458.29
Step by Step Solution
- Step 1: Write the proportion equation
1,895,281.84 : 2,615,482.62 = 1,035,841.84 : x - Step 2: Convert to fraction form
1,895,281.84/2,615,482.62 = 1,035,841.84/x - Step 3: Cross multiply
1,895,281.84x = 2,615,482.62 × 1,035,841.84 - Step 4: Simplify right side
1,895,281.84x = 2,709,226,329,588.82 - Step 5: Solve for x
x = 2,709,226,329,588.82/1,895,281.84 - Step 6: Final answer
x = 1,429,458.29
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.